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20
What is -14% of 350?
Compute the percent value (integer-safe).
Compute -14/100 × 350.
-49
Solve: |7x + -4| = 2
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
no integer solutions
Solve for x: 4(x + 4) = 12
Solve a two-step equation.
Divide both sides by a, then subtract b.
-1
Solve: |4x + -3| = 2
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
no integer solutions
Solve: |1x + 2| ≤ 2
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-4 ≤ x ≤ 0
Simplify: -5x + -6x + 2y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
-11x + 2y
Solve: |-6x + 2| ≤ 5
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
0 ≤ x ≤ 1
Solve: |-4x + -4| = 16
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
-5, 3
Simplify: -2x + -7x + -2y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
-9x - 2y
Solve: 9x + 1 > -71
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x > -8
Solve for x: 9x + 22 = -140
Solve the linear equation.
Subtract b from both sides, then divide by a.
-18
What is 135% of 200?
Compute the percent value (integer-safe).
Compute 135/100 × 200.
270
Solve: |7x + 4| = 12
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
no integer solutions
Simplify: -2x + 3x + 8y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
1x + 8y
If each item costs 11 dollars and the total cost is -176, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-16
Solve: |-8x + -6| ≤ 8
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-1 ≤ x ≤ 0
If each item costs -7 dollars and the total cost is 42, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-6
What is 119% of 300?
Compute the percent value (integer-safe).
Compute 119/100 × 300.
357
What is -50% of 18?
Compute the percent value (integer-safe).
Compute -50/100 × 18.
-9
Solve for x: 5(x + 11) = 70
Solve a two-step equation.
Divide both sides by a, then subtract b.
3
Solve: |2x + -8| ≤ 12
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-2 ≤ x ≤ 10
Solve: -4x + 12 > -48
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x > 15
Solve for x: -5x + 29 = 44
Solve the linear equation.
Subtract b from both sides, then divide by a.
-3
Solve: -5x + 10 < -35
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x < 9
What is -50% of 20?
Compute the percent value (integer-safe).
Compute -50/100 × 20.
-10
Solve: -8x + 17 < -111
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x < 16
Solve: |-4x + 6| ≤ 11
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-1 ≤ x ≤ 4
Solve for x: 1(x + 12) = 7
Solve a two-step equation.
Divide both sides by a, then subtract b.
-5
If each item costs 7 dollars and the total cost is -21, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-3
Simplify: 2x + 7x + -2y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
9x - 2y
Solve: |1x + 6| = 0
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
-6
Solve for x: 2(x + 1) = -22
Solve a two-step equation.
Divide both sides by a, then subtract b.
-12
Solve: |-6x + -13| ≤ 7
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-3 ≤ x ≤ -1
Simplify: -3x + -5x + 7y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
-8x + 7y
What is 132% of 225?
Compute the percent value (integer-safe).
Compute 132/100 × 225.
297
Solve for x: 7(x + 2) = 63
Solve a two-step equation.
Divide both sides by a, then subtract b.
7
Solve: |-1x + 8| ≤ 4
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
4 ≤ x ≤ 12
Solve for x: -1x + 24 = 42
Solve the linear equation.
Subtract b from both sides, then divide by a.
-18
Solve for x: 6(x + 11) = 144
Solve a two-step equation.
Divide both sides by a, then subtract b.
13
Solve for x: 9x + -19 = -64
Solve the linear equation.
Subtract b from both sides, then divide by a.
-5
If each item costs 12 dollars and the total cost is -48, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-4
Solve: |8x + 20| ≤ 10
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-3 ≤ x ≤ -2
Simplify: -1x + -6x + 1y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
-7x + 1y
Solve for x: -4x + 4 = 20
Solve the linear equation.
Subtract b from both sides, then divide by a.
-4
Solve for x: -9x + -7 = 83
Solve the linear equation.
Subtract b from both sides, then divide by a.
-10
Solve: 2x + 5 ≥ 7
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≥ 1
Solve: 3x + -1 < 23
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x < 8
Solve: |-1x + -15| = 11
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
-26, -4
What is 140% of 5?
Compute the percent value (integer-safe).
Compute 140/100 × 5.
7
Solve for x: -5x + -4 = 96
Solve the linear equation.
Subtract b from both sides, then divide by a.
-20
Simplify: 0x + 5x + -5y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
5x - 5y
If each item costs 11 dollars and the total cost is -11, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-1
What is -7% of 500?
Compute the percent value (integer-safe).
Compute -7/100 × 500.
-35
Simplify: -5x + 2x + -8y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
-3x - 8y
Solve for x: -2(x + 6) = 14
Solve a two-step equation.
Divide both sides by a, then subtract b.
-13
Solve: -3x + -14 < -59
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x < 15
Solve: |-4x + -20| ≤ 10
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-7 ≤ x ≤ -3
Simplify: 3x + -6x + 4y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
-3x + 4y
Solve for x: -11x + -23 = -155
Solve the linear equation.
Subtract b from both sides, then divide by a.
12
What is 98% of 100?
Compute the percent value (integer-safe).
Compute 98/100 × 100.
98
Solve: |7x + 14| ≤ 2
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-2 ≤ x ≤ -2
What is 55% of 20?
Compute the percent value (integer-safe).
Compute 55/100 × 20.
11
Solve: |-6x + -13| ≤ 11
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-4 ≤ x ≤ -1
If each item costs -6 dollars and the total cost is 30, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-5
Simplify: 8x + 8x + 3y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
16x + 3y
Solve: -9x + 15 ≥ -138
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≥ 17
Solve: |-2x + 3| = 18
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
no integer solutions
Solve: 6x + 0 < 84
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x < 14
Solve: |2x + -10| ≤ 15
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-2 ≤ x ≤ 12
Solve: 5x + 18 ≥ 108
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≥ 18
Simplify: -1x + -3x + -4y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
-4x - 4y
Solve: |-6x + 2| = 13
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
no integer solutions
Solve for x: -4x + 14 = 74
Solve the linear equation.
Subtract b from both sides, then divide by a.
-15
If each item costs -6 dollars and the total cost is -72, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
12
Solve: |-5x + 0| = 11
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
no integer solutions
Solve: |6x + 7| ≤ 8
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-2 ≤ x ≤ 0
Solve for x: -10x + -24 = 46
Solve the linear equation.
Subtract b from both sides, then divide by a.
-7
What is 145% of 20?
Compute the percent value (integer-safe).
Compute 145/100 × 20.
29
Solve for x: 3(x + -12) = -75
Solve a two-step equation.
Divide both sides by a, then subtract b.
-13
Solve for x: -8(x + -7) = 48
Solve a two-step equation.
Divide both sides by a, then subtract b.
1
Solve: -5x + 17 < -3
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x < 4
If each item costs 6 dollars and the total cost is 102, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
17
Solve for x: 7(x + -2) = -28
Solve a two-step equation.
Divide both sides by a, then subtract b.
-2
Solve for x: -6x + 23 = 53
Solve the linear equation.
Subtract b from both sides, then divide by a.
-5
Solve: |-4x + -18| ≤ 12
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-7 ≤ x ≤ -2
Solve for x: 8x + -22 = -22
Solve the linear equation.
Subtract b from both sides, then divide by a.
0
Solve for x: -2x + -26 = -36
Solve the linear equation.
Subtract b from both sides, then divide by a.
5
Simplify: 8x + 8x + -6y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
16x - 6y
If each item costs 15 dollars and the total cost is -120, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-8
Simplify: 1x + -6x + 3y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
-5x + 3y
Solve: 2x + 16 < -24
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x < -20
Solve for x: 12x + 15 = -117
Solve the linear equation.
Subtract b from both sides, then divide by a.
-11
If each item costs 5 dollars and the total cost is -95, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-19
What is 19% of 800?
Compute the percent value (integer-safe).
Compute 19/100 × 800.
152
Solve for x: -2x + 23 = 15
Solve the linear equation.
Subtract b from both sides, then divide by a.
4
Solve: |-5x + -5| = 9
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
no integer solutions
Simplify: -3x + 2x + 0y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
-1x
Simplify: 3x + -1x + 6y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
2x + 6y
Solve for x: 2x + -15 = -35
Solve the linear equation.
Subtract b from both sides, then divide by a.
-10
Solve: |6x + -13| = 20
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
no integer solutions