Solving Two-Step Multiplication and Addition Equations, Quiz 10, Level 2

Click on the correct answer choice. (Where appropriate, answers are to the nearest hundredth.) When you have completed the quiz, press the "Get Score" button.

1. Solve the equation. 3(x + 20) = 12
x = -16
x = 24
x = -2.67
x = 2.67

2. Solve the equation. 8(x + 3) = 18
x = -0.75
x = 5.25
x = 1.88
x = -1.88

3. Solve the equation. 6(x + 42) = 38
x = 48.33
x = -35.67
x = -0.67
x = 0.67

4. Solve the equation. 4(x + 23) = 47
x = -11.25
x = 34.75
x = 6
x = -6

5. Solve the equation. 8(x + 34) = 22
x = -31.25
x = 36.75
x = -1.5
x = 1.5

6. Solve the equation. 7(x + 14) = 16
x = -11.71
x = 16.29
x = 0.29
x = -0.29

7. Solve the equation. 7(x + 27) = 20
x = -24.14
x = 29.86
x = -1
x = 1

8. Solve the equation. 6(x + 43) = 25
x = 47.17
x = -3
x = 3
x = -38.83

9. Solve the equation. 5(x + 39) = 23
x = -34.4
x = 43.6
x = -3.2
x = 3.2

10. Solve the equation. 2(x + 43) = 39
x = 62.5
x = -23.5
x = -2
x = 2

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