Solving Two-Step Multiplication and Addition Equations, Quiz 9, Level 1

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. 4(x + 12) = 18
x = 16.5
x = 1.5
x = -7.5
x = -1.5

2. Solve the equation. 3(x + 3) = 8
x = -0.33
x = 5.67
x = 1.67
x = -1.67

3. Solve the equation. 2(x + 16) = 12
x = 22
x = -2
x = -10
x = 2

4. Solve the equation. 3(x + 12) = 17
x = 17.67
x = -6.33
x = 1.67
x = -1.67

5. Solve the equation. 3(x + 11) = 9
x = 14
x = -0.67
x = -8
x = 0.67

6. Solve the equation. 3(x + 9) = 14
x = 13.67
x = 1.67
x = -4.33
x = -1.67

7. Solve the equation. 3(x + 17) = 12
x = 21
x = -1.67
x = -13
x = 1.67

8. Solve the equation. 5(x + 8) = 9
x = 9.8
x = -6.2
x = 0.2
x = -0.2

9. Solve the equation. 2(x + 9) = 7
x = 12.5
x = -1
x = -5.5
x = 1

10. Solve the equation. 2(x + 9) = 11
x = 14.5
x = 1
x = -3.5
x = -1

Score =
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