Solving Equations

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现在参加这个测试

Solving Equations

1. x + 7 = 13

A) 6
B) -20
C) 20
D) -6

2. 4x = -32

A) 8
B) 124
C) -124
D) -8

3. 3x + 1 = 10

A) 3.67
B) 3
C) 27
D) 33

4. 2x - 3 = 15

5. x + 7 = x + 1

A) no solution
B) any number
C) -4
D) 4

6. 10x - 3 = 2x + 8x - 3

A) 0
B) any number
C) -3
D) no solution

7. 2x - 3 = 7x + 7

A) 1.1
B) 2
C) -2
D) -1.1

8. 3x + 2 + 5x - 1 = 25

9. 3x - 4 = x - 4

A) 0
B) any number
C) no solution
D) -4

10. 7x + 2 - 5 = 2x + 33 - 4x

11. 3x² + 2x - 1 = 3x² - 11

12. x = 11x - 4 + 6x - 4

A) -0.5
B) 0.5
C) -2
D) 2

13. 0.5x + 3 = 1.5x - 11

14. 4x - (2x + 1) = 9

15. (3x - 2) + (x - 11) = (x - 3) - (4 - x)

参加了这次测试的学生也参加了 :

Solving two step equations #4
Word problems 2
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