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20
Solve for x: 6x + -24 = 48
Solve the linear equation.
Subtract b from both sides, then divide by a.
12
What is 22% of 450?
Compute the percent value (integer-safe).
Compute 22/100 × 450.
99
Solve for x: -4x + -14 = -66
Solve the linear equation.
Subtract b from both sides, then divide by a.
13
Solve for x: -2(x + -2) = -26
Solve a two-step equation.
Divide both sides by a, then subtract b.
15
What is 98% of 200?
Compute the percent value (integer-safe).
Compute 98/100 × 200.
196
Solve: -3x + 13 < 52
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x < -13
Solve for x: 9x + 18 = -27
Solve the linear equation.
Subtract b from both sides, then divide by a.
-5
Solve: |-7x + 11| = 17
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
4
Solve for x: 2(x + 3) = -10
Solve a two-step equation.
Divide both sides by a, then subtract b.
-8
If each item costs 11 dollars and the total cost is 187, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
17
Solve: -5x + -8 < 62
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x < -14
Solve: |-7x + -6| ≤ 10
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-2 ≤ x ≤ 0
Solve: 8x + -5 ≥ 155
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≥ 20
Solve: 1x + 17 > -3
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x > -20
Solve: |-5x + 5| ≤ 14
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-1 ≤ x ≤ 3
If each item costs 12 dollars and the total cost is -24, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-2
Simplify: 6x + -8x + -8y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
-2x - 8y
Solve: |-6x + 5| ≤ 2
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
1 ≤ x ≤ 1
Simplify: -5x + -4x + 5y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
-9x + 5y
Solve for x: 3x + 24 = -30
Solve the linear equation.
Subtract b from both sides, then divide by a.
-18
Solve: |1x + 3| = 18
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
15, -21
Solve: 5x + 17 ≤ -38
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≤ -11
Solve: |-1x + -18| ≤ 17
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-35 ≤ x ≤ -1
Solve: 2x + -12 > -26
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x > -7
Solve: |8x + 9| ≤ 12
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-2 ≤ x ≤ 0
What is 15% of 20?
Compute the percent value (integer-safe).
Compute 15/100 × 20.
3
Solve: |-6x + 1| ≤ 8
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-1 ≤ x ≤ 1
Solve for x: 2(x + -1) = 2
Solve a two-step equation.
Divide both sides by a, then subtract b.
2
Solve: 8x + 18 ≥ -86
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≥ -13
Solve: |3x + -5| ≤ 18
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-4 ≤ x ≤ 7
Solve: |-5x + -13| = 3
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
-2
Solve for x: -6(x + -10) = 60
Solve a two-step equation.
Divide both sides by a, then subtract b.
0
Simplify: -5x + 2x + -4y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
-3x - 4y
What is -22% of 300?
Compute the percent value (integer-safe).
Compute -22/100 × 300.
-66
Solve: 8x + 18 ≤ -126
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≤ -18
What is 118% of 50?
Compute the percent value (integer-safe).
Compute 118/100 × 50.
59
Solve for x: 2(x + 4) = 24
Solve a two-step equation.
Divide both sides by a, then subtract b.
8
What is 149% of 1000?
Compute the percent value (integer-safe).
Compute 149/100 × 1000.
1490
Solve: |-2x + -12| = 2
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
-7, -5
If each item costs -9 dollars and the total cost is -90, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
10
What is 137% of 300?
Compute the percent value (integer-safe).
Compute 137/100 × 300.
411
If each item costs 8 dollars and the total cost is -96, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-12
Solve: 8x + 7 > -9
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x > -2
Solve: |-6x + -5| = 2
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
no integer solutions
If each item costs 0 dollars and the total cost is 0, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-2
Simplify: 2x + -5x + 4y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
-3x + 4y
Solve for x: 7(x + 12) = 42
Solve a two-step equation.
Divide both sides by a, then subtract b.
-6
Solve for x: 1(x + 2) = 10
Solve a two-step equation.
Divide both sides by a, then subtract b.
8
Solve for x: -9x + 18 = 126
Solve the linear equation.
Subtract b from both sides, then divide by a.
-12
If each item costs 3 dollars and the total cost is -54, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-18
What is 143% of 100?
Compute the percent value (integer-safe).
Compute 143/100 × 100.
143
Solve: |-1x + 9| = 20
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
-11, 29
Solve: |8x + 13| ≤ 8
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-2 ≤ x ≤ -1
If each item costs -1 dollars and the total cost is -5, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
5
Solve: |1x + 16| ≤ 10
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-26 ≤ x ≤ -6
Solve: 2x + 20 ≤ 40
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≤ 10
Solve: -3x + 10 > -11
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x > 7
Solve for x: 8x + 23 = -1
Solve the linear equation.
Subtract b from both sides, then divide by a.
-3
Simplify: -8x + 6x + 8y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
-2x + 8y
Solve: -4x + -5 ≤ -13
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≤ 2
Solve: |-2x + -1| ≤ 12
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-6 ≤ x ≤ 5
Solve: 1x + -2 < 1
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x < 3
Solve for x: -1x + -5 = -10
Solve the linear equation.
Subtract b from both sides, then divide by a.
5
Solve: |-6x + 15| ≤ 8
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
2 ≤ x ≤ 3
Solve for x: -11x + -4 = -136
Solve the linear equation.
Subtract b from both sides, then divide by a.
12
If each item costs 10 dollars and the total cost is 140, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
14
Simplify: 1x + -8x + 1y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
-7x + 1y
Solve for x: -4x + 24 = -28
Solve the linear equation.
Subtract b from both sides, then divide by a.
13
Solve for x: 6x + 18 = 36
Solve the linear equation.
Subtract b from both sides, then divide by a.
3
Solve for x: -2(x + 9) = -12
Solve a two-step equation.
Divide both sides by a, then subtract b.
-3
Solve: |2x + -7| ≤ 19
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-6 ≤ x ≤ 13
Simplify: 1x + -2x + 3y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
-1x + 3y
Solve for x: -8(x + 10) = -64
Solve a two-step equation.
Divide both sides by a, then subtract b.
-2
Solve for x: 8(x + -13) = -216
Solve a two-step equation.
Divide both sides by a, then subtract b.
-14
Solve for x: 6(x + -15) = -78
Solve a two-step equation.
Divide both sides by a, then subtract b.
2
Solve: |-4x + -9| = 8
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
no integer solutions
If each item costs 20 dollars and the total cost is 40, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
2
If each item costs -6 dollars and the total cost is -60, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
10
Solve: |3x + -4| ≤ 12
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-2 ≤ x ≤ 5
Solve: 3x + 10 ≤ -32
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≤ -14
If each item costs 0 dollars and the total cost is 0, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
12
Solve: 10x + 10 ≥ 60
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≥ 5
Solve for x: 2x + 27 = 5
Solve the linear equation.
Subtract b from both sides, then divide by a.
-11
Solve: -8x + 0 ≤ 40
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≤ -5
Solve: 5x + -11 ≥ -91
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≥ -16
If each item costs 14 dollars and the total cost is -154, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-11
What is 87% of 300?
Compute the percent value (integer-safe).
Compute 87/100 × 300.
261
What is -5% of 60?
Compute the percent value (integer-safe).
Compute -5/100 × 60.
-3
If each item costs 4 dollars and the total cost is 8, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
2
Solve for x: -5x + 9 = -31
Solve the linear equation.
Subtract b from both sides, then divide by a.
8
Solve for x: -6x + 4 = -56
Solve the linear equation.
Subtract b from both sides, then divide by a.
10
Solve: |-5x + -7| ≤ 11
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-3 ≤ x ≤ 0
Solve: |4x + -11| ≤ 16
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-1 ≤ x ≤ 6
Solve for x: 5x + -21 = 54
Solve the linear equation.
Subtract b from both sides, then divide by a.
15
Solve: |7x + -8| ≤ 7
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
1 ≤ x ≤ 2
Solve: -4x + -15 < -55
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x < 10
Solve for x: -2(x + 3) = -8
Solve a two-step equation.
Divide both sides by a, then subtract b.
1
Solve: -1x + 19 ≥ 13
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≥ 6
What is 103% of 600?
Compute the percent value (integer-safe).
Compute 103/100 × 600.
618
Solve: |-1x + -1| = 8
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
-9, 7