Algebra Review and Practice

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Algebra Review and Practice

1. 18x - 50 = 43x - 125

A) 3
B) 7
C) -3
D) -7

2. 2x + 7 = 5x + 16

A) 2/3
B) 3
C) -3
D) -23/3

3. -3(x - 6) = 5(2x + 3)

A) 3/13
B) 9/13
C) -3/13
D) -9/13

4. 21 - x = -87 + 2x

A) 33
B) 22
C) 54
D) 36

5. 7 + 6x = 8x - 13

A) 10
B) -10
C) -3
D) 3

6. 2x - 11 = 111

7.

A) 5.5
B) 0
C) 6
D) 4

8. 36.5x = 1387

9. Correctly combine like terms: 7(2x + 5) + 8(x² - 5) + 9(3x + y)

A) 8 + x² + 21x + y
B) 8x² + 41x + 9y - 5
C) 8x² + 21x + 9y + 75
D) 8x² + 41x + 4 + y
E) 8x²y + x - 5

10. 7(2x - 3) = 5(x + 9) - 2x

11. 9 + (5-9)² + 6 * 6 - 7 * 7

12. 8x = 18

A) -10
B) 2.25
C) 10
D) 0.44444

13. x - 11 = -35

14. -x = x + 8

A) 4
B) -4
C) 0

15. -3x - 1 = x + 35

16. -2(5x + 4) + 3x + 1 = 35

17. Let's say the rule is y = x² + 3x + 2. If x is -4, what is y?

A) -26
B) 6
C) -2
D) 30
E) 22

18. -3(2x + 2) + 5(2x - 3) = 5x - 22

Intereseko beste azterketa batzuk :

SUBSTRACTING POLYNOMIALS
Algebra Review and FUN
Solving multivariable equations

Azterketa honekin sortua That Quiz — matematikaren praktika erraza egiten den tokia.