Solving Two-Step Multiplication and Addition Equations, Quiz 9, Level 3

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 + 7) = -12
x = 10
x = 4.75
x = -4.75
x = -4

2. Solve the equation. -9(x + (-10)) = 9
x = -11
x = -2.11
x = 2.11
x = 9

3. Solve the equation. -8(x + 12) = 7
x = 11.13
x = 0.63
x = -0.63
x = -12.88

4. Solve the equation. 2(x + (-20)) = 20
x = -10
x = 20
x = -20
x = 30

5. Solve the equation. 3(x + 9) = -18
x = 3
x = -9
x = 9
x = -15

6. Solve the equation. 6(x + (-18)) = -2
x = -18.33
x = 2.67
x = -2.67
x = 17.67

7. Solve the equation. 9(x + 7) = -1
x = 6.89
x = -0.89
x = 0.89
x = -7.11

8. Solve the equation. 0*(x + 0) = 4
x = 0
x = 4
x = -4
no solution

9. Solve the equation. -5(x + 3) = -12
x = 5.4
x = 3
x = -3
x = -0.6

10. Solve the equation. -2(x + (-2)) = -18
x = 7
x = 8
x = -8
x = 11

Score =
Correct answers: