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20
What is 64% of 125?
Compute the percent value (integer-safe).
Compute 64/100 × 125.
80
Solve: |7x + 14| = 20
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
no integer solutions
Solve: |1x + 2| ≤ 20
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-22 ≤ x ≤ 18
If each item costs 17 dollars and the total cost is 374, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
22
If each item costs 3 dollars and the total cost is 48, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
16
Solve for x: 5(x + 15) = 95
Solve a two-step equation.
Divide both sides by a, then subtract b.
4
Solve for x: -12x + -26 = 190
Solve the linear equation.
Subtract b from both sides, then divide by a.
-18
Solve: |2x + -16| ≤ 18
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-1 ≤ x ≤ 17
Solve: |-3x + -2| = 12
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
no integer solutions
What is 114% of 250?
Compute the percent value (integer-safe).
Compute 114/100 × 250.
285
What is 139% of 300?
Compute the percent value (integer-safe).
Compute 139/100 × 300.
417
Solve: |6x + 12| = 16
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
no integer solutions
Solve: |7x + -15| ≤ 19
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
0 ≤ x ≤ 4
Solve: 8x + 20 < -108
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x < -16
Simplify: 1x + 3x + -2y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
4x - 2y
Solve: -4x + 6 > 86
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x > -20
Simplify: -2x + 4x + 3y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
2x + 3y
If each item costs -3 dollars and the total cost is 21, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-7
What is 67% of 500?
Compute the percent value (integer-safe).
Compute 67/100 × 500.
335
What is -28% of 225?
Compute the percent value (integer-safe).
Compute -28/100 × 225.
-63
What is 24% of 50?
Compute the percent value (integer-safe).
Compute 24/100 × 50.
12
What is 48% of 125?
Compute the percent value (integer-safe).
Compute 48/100 × 125.
60
Solve: |1x + -4| = 18
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
22, -14
Solve for x: 8x + 23 = 151
Solve the linear equation.
Subtract b from both sides, then divide by a.
16
If each item costs 3 dollars and the total cost is -12, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-4
Solve for x: -4(x + -3) = -24
Solve a two-step equation.
Divide both sides by a, then subtract b.
9
Solve: |-6x + -8| = 9
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
no integer solutions
Solve for x: 5(x + 1) = 30
Solve a two-step equation.
Divide both sides by a, then subtract b.
5
If each item costs -1 dollars and the total cost is 12, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-12
Solve for x: -4(x + 8) = 20
Solve a two-step equation.
Divide both sides by a, then subtract b.
-13
Solve: -8x + -16 ≥ -144
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≥ 16
Solve for x: -2x + 28 = 36
Solve the linear equation.
Subtract b from both sides, then divide by a.
-4
Solve for x: -6(x + -3) = -30
Solve a two-step equation.
Divide both sides by a, then subtract b.
8
Solve: |-2x + -13| = 20
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
no integer solutions
Solve: |-3x + -4| = 16
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
4
Simplify: -6x + -4x + 0y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
-10x
Solve: |5x + 12| = 8
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
-4
Solve: |-1x + 0| = 12
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
-12, 12
If each item costs 7 dollars and the total cost is -14, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-2
What is 46% of 150?
Compute the percent value (integer-safe).
Compute 46/100 × 150.
69
What is -26% of 0?
Compute the percent value (integer-safe).
Compute -26/100 × 0.
0
Solve: 6x + -11 < -95
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x < -14
Solve: |-1x + -3| = 3
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
-6, 0
Solve for x: -7x + 22 = -34
Solve the linear equation.
Subtract b from both sides, then divide by a.
8
What is 50% of 2?
Compute the percent value (integer-safe).
Compute 50/100 × 2.
1
Solve for x: -9x + 16 = -38
Solve the linear equation.
Subtract b from both sides, then divide by a.
6
Solve: |-4x + 9| = 1
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
2
Solve: |-7x + 2| = 5
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
1
What is 30% of 50?
Compute the percent value (integer-safe).
Compute 30/100 × 50.
15
Solve: |-7x + 10| = 18
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
4
Solve: |3x + -10| = 4
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
2
Simplify: 0x + 3x + 6y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
3x + 6y
Solve for x: 6(x + 15) = 36
Solve a two-step equation.
Divide both sides by a, then subtract b.
-9
Solve: 8x + -1 > -81
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x > -10
Solve: |-3x + 3| ≤ 20
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-5 ≤ x ≤ 7
Solve: -2x + -16 < -50
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x < 17
Solve: |-2x + 0| = 13
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
no integer solutions
Solve: |8x + -13| = 5
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
1
Solve: -8x + 18 > 178
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x > -20
Solve: |7x + 18| ≤ 18
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-5 ≤ x ≤ 0
Solve: |2x + 14| ≤ 1
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-7 ≤ x ≤ -7
What is -22% of 150?
Compute the percent value (integer-safe).
Compute -22/100 × 150.
-33
Solve for x: -9x + -12 = -66
Solve the linear equation.
Subtract b from both sides, then divide by a.
6
Solve for x: 4x + 7 = 7
Solve the linear equation.
Subtract b from both sides, then divide by a.
0
Solve: |5x + 17| ≤ 20
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-7 ≤ x ≤ 0
Solve: |-5x + 16| ≤ 11
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
1 ≤ x ≤ 5
What is -30% of 10?
Compute the percent value (integer-safe).
Compute -30/100 × 10.
-3
Solve: -7x + 0 ≥ -98
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≥ 14
What is 137% of 800?
Compute the percent value (integer-safe).
Compute 137/100 × 800.
1096
Solve: |2x + 10| ≤ 19
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-14 ≤ x ≤ 4
Solve: -6x + -14 ≥ -50
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≥ 6
Solve: |-2x + -12| = 4
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
-8, -4
If each item costs -2 dollars and the total cost is -12, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
6
Solve: |1x + 9| = 6
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
-3, -15
What is 121% of 500?
Compute the percent value (integer-safe).
Compute 121/100 × 500.
605
Solve: |-3x + 12| ≤ 5
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
3 ≤ x ≤ 5
What is 117% of 400?
Compute the percent value (integer-safe).
Compute 117/100 × 400.
468
What is -36% of 150?
Compute the percent value (integer-safe).
Compute -36/100 × 150.
-54
Simplify: -3x + 2x + 2y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
-1x + 2y
What is 136% of 175?
Compute the percent value (integer-safe).
Compute 136/100 × 175.
238
If each item costs 20 dollars and the total cost is 200, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
10
Solve: |-2x + 14| ≤ 8
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
3 ≤ x ≤ 11
Solve: |-3x + -11| = 4
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
-5
Solve: |4x + -7| = 19
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
-3
Solve for x: -3x + -15 = 39
Solve the linear equation.
Subtract b from both sides, then divide by a.
-18
Solve: |-1x + 1| = 12
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
-11, 13
Simplify: -8x + -8x + 0y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
-16x
Solve for x: 7(x + 8) = -49
Solve a two-step equation.
Divide both sides by a, then subtract b.
-15
Solve: |5x + 10| ≤ 20
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-6 ≤ x ≤ 2
Simplify: 7x + -2x + 1y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
5x + 1y
Solve: |1x + -11| = 9
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
20, 2
If each item costs -3 dollars and the total cost is -24, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
8
Simplify: -7x + -1x + 7y
Combine like terms.
Add coefficients of like terms (x with x, y with y).
-8x + 7y
What is 138% of 400?
Compute the percent value (integer-safe).
Compute 138/100 × 400.
552
What is 118% of 300?
Compute the percent value (integer-safe).
Compute 118/100 × 300.
354
Solve: |-7x + -3| ≤ 10
Find integer range of x satisfying the absolute inequality.
Isolate and produce interval then take integer bounds.
-1 ≤ x ≤ 1
If each item costs 1 dollars and the total cost is 10, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
10
What is 12% of 150?
Compute the percent value (integer-safe).
Compute 12/100 × 150.
18
Solve for x: 3(x + -6) = -42
Solve a two-step equation.
Divide both sides by a, then subtract b.
-8
Solve: |-5x + -14| = 11
Find integer solutions x, if any.
Set inside equal to ±c and solve both linear equations.
-5