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7
If each item costs 17 dollars and the total cost is 510, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
30
Simplify 90/9
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
10
Solve for x: -2x + -15 = -15
Solve the linear equation.
Subtract b from both sides, then divide by a.
0
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.
18
Solve: -4x + 12 < 52
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 + -8) = -6
Solve a two-step equation.
Divide both sides by a, then subtract b.
5
What is 258 - 134?
Subtract the second number from the first.
Subtract 134 from 258.
124
What is 259 + -207?
Add the two numbers.
Add 259 and -207.
52
If each item costs 12 dollars and the total cost is 300, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
25
What is 2^4?
Evaluate the integer exponent.
Multiply 2 by itself 4 times (0th power = 1).
16
Simplify -52/13
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
-4
Simplify 18/6
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
3
What is -188 + 14?
Add the two numbers.
Add -188 and 14.
-174
What is 47 × -19?
Multiply the numbers.
Multiply 47 by -19.
-893
What is 169 - 291?
Subtract the second number from the first.
Subtract 291 from 169.
-122
Solve: 1x + 10 > -5
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x > -15
If each item costs 13 dollars and the total cost is 377, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
29
What is 236 - 217?
Subtract the second number from the first.
Subtract 217 from 236.
19
What is -1^2?
Evaluate the integer exponent.
Multiply -1 by itself 2 times (0th power = 1).
1
What is 139 - 248?
Subtract the second number from the first.
Subtract 248 from 139.
-109
What is 138 ÷ -23?
Divide evenly.
Divide 138 by -23.
-6
Solve for x: -8(x + -7) = 144
Solve a two-step equation.
Divide both sides by a, then subtract b.
-11
Solve: 8x + 13 ≤ 77
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≤ 8
If each item costs -2 dollars and the total cost is -56, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
28
What is 18 × -56?
Multiply the numbers.
Multiply 18 by -56.
-1008
What is 218 + 249?
Add the two numbers.
Add 218 and 249.
467
What is 8^0?
Evaluate the integer exponent.
Multiply 8 by itself 0 times (0th power = 1).
1
What is 192 - 224?
Subtract the second number from the first.
Subtract 224 from 192.
-32
Simplify 44/11
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
4
Solve: -8x + -5 ≤ -157
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≤ 19
Solve for x: -6(x + 2) = 6
Solve a two-step equation.
Divide both sides by a, then subtract b.
-3
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.
-19
Simplify -8/8
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
-1
Solve for x: 9x + 29 = 191
Solve the linear equation.
Subtract b from both sides, then divide by a.
18
Solve for x: -4x + -21 = -49
Solve the linear equation.
Subtract b from both sides, then divide by a.
7
What is -55 × 7?
Multiply the numbers.
Multiply -55 by 7.
-385
What is 185 - 73?
Subtract the second number from the first.
Subtract 73 from 185.
112
What is -243 + -15?
Add the two numbers.
Add -243 and -15.
-258
Solve: 10x + -12 < 128
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x < 14
Solve: -8x + -3 ≥ 21
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≥ -3
Solve for x: -4(x + -2) = 16
Solve a two-step equation.
Divide both sides by a, then subtract b.
-2
Simplify 10/5
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
2
What is -286 - 149?
Subtract the second number from the first.
Subtract 149 from -286.
-435
Solve for x: -6(x + 1) = -54
Solve a two-step equation.
Divide both sides by a, then subtract b.
8
Solve: -10x + 2 ≤ -188
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≤ 19
What is 80 + -216?
Add the two numbers.
Add 80 and -216.
-136
What is -2^0?
Evaluate the integer exponent.
Multiply -2 by itself 0 times (0th power = 1).
1
Solve: 1x + -16 ≥ -35
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≥ -19
Solve for x: -3(x + -12) = -3
Solve a two-step equation.
Divide both sides by a, then subtract b.
13
If each item costs 4 dollars and the total cost is 88, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
22
Solve for x: 1(x + 11) = 23
Solve a two-step equation.
Divide both sides by a, then subtract b.
12
What is -4^1?
Evaluate the integer exponent.
Multiply -4 by itself 1 times (0th power = 1).
-4
What is -107 + 185?
Add the two numbers.
Add -107 and 185.
78
What is 187 + -180?
Add the two numbers.
Add 187 and -180.
7
What is 110 ÷ 10?
Divide evenly.
Divide 110 by 10.
11
If each item costs 10 dollars and the total cost is 280, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
28
Simplify -108/9
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
-12
What is 0 ÷ -14?
Divide evenly.
Divide 0 by -14.
0
If each item costs -7 dollars and the total cost is 0, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
0
Solve for x: 7x + 25 = 151
Solve the linear equation.
Subtract b from both sides, then divide by a.
18
If each item costs 2 dollars and the total cost is -34, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-17
What is -255 ÷ -15?
Divide evenly.
Divide -255 by -15.
17
What is -4^3?
Evaluate the integer exponent.
Multiply -4 by itself 3 times (0th power = 1).
-64
What is 114 ÷ 6?
Divide evenly.
Divide 114 by 6.
19
Solve: -10x + -13 < 157
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x < -17
What is 32 - 278?
Subtract the second number from the first.
Subtract 278 from 32.
-246
What is -36 ÷ 6?
Divide evenly.
Divide -36 by 6.
-6
What is 139 + -146?
Add the two numbers.
Add 139 and -146.
-7
What is -41 × 40?
Multiply the numbers.
Multiply -41 by 40.
-1640
What is 38 × -58?
Multiply the numbers.
Multiply 38 by -58.
-2204
What is 8^1?
Evaluate the integer exponent.
Multiply 8 by itself 1 times (0th power = 1).
8
What is 250 - 267?
Subtract the second number from the first.
Subtract 267 from 250.
-17
What is -66 ÷ 11?
Divide evenly.
Divide -66 by 11.
-6
If each item costs 9 dollars and the total cost is 36, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
4
Solve for x: 8(x + -4) = -152
Solve a two-step equation.
Divide both sides by a, then subtract b.
-15
Solve for x: 4(x + 12) = -4
Solve a two-step equation.
Divide both sides by a, then subtract b.
-13
Solve for x: -12x + -20 = -212
Solve the linear equation.
Subtract b from both sides, then divide by a.
16
Solve for x: 9x + 27 = 81
Solve the linear equation.
Subtract b from both sides, then divide by a.
6
What is 156 - 184?
Subtract the second number from the first.
Subtract 184 from 156.
-28
Solve: 4x + -10 ≥ -10
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≥ 0
Simplify 98/14
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
7
What is 62 - -295?
Subtract the second number from the first.
Subtract -295 from 62.
357
If each item costs 19 dollars and the total cost is -152, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-8
Simplify -6/2
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
-3
What is 440 ÷ -22?
Divide evenly.
Divide 440 by -22.
-20
What is 30 ÷ 2?
Divide evenly.
Divide 30 by 2.
15
What is 34 + 131?
Add the two numbers.
Add 34 and 131.
165
What is -20 ÷ 20?
Divide evenly.
Divide -20 by 20.
-1
Simplify -4/2
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
-2
Solve: -5x + -5 ≤ 40
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x ≤ -9
Simplify -128/16
Reduce the fraction to simplest form.
Divide numerator and denominator by their GCD and normalize sign.
-8
Solve for x: -8(x + -13) = 208
Solve a two-step equation.
Divide both sides by a, then subtract b.
-13
Solve for x: 3(x + 15) = 48
Solve a two-step equation.
Divide both sides by a, then subtract b.
1
Solve for x: -10x + -10 = -10
Solve the linear equation.
Subtract b from both sides, then divide by a.
0
Solve: 8x + -7 > -71
Solve the inequality.
Isolate x by subtracting b then dividing by a (flip sign if dividing by negative).
x > -8
If each item costs -10 dollars and the total cost is 110, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
-11
What is -42 - 134?
Subtract the second number from the first.
Subtract 134 from -42.
-176
Solve for x: -3x + 13 = 46
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 55, how many items were bought?
Solve using algebra.
Divide total cost by price per item.
11
Solve for x: 9x + 15 = -66
Solve the linear equation.
Subtract b from both sides, then divide by a.
-9