Write the following expression without parentheses and simplify fully. 9 – 3(x + 2)

2

1 pt

Write the following expression without parentheses and simplify fully. –7(3x – 4)

3

1 pt

Write the following expression without parentheses and simplify fully. 2(3y – 4)

4

1 pt

Solve for x, showing every step. 2x – 5 = 8x + 7 – 6x

5

2 pts

Solve for x. Check your solution: 3(x + 6) = 21

6

2 pts

Solve for x. Check your solution: 2(x + 5) + 8 = 21 – x

7

2 pts

Solve for x. Check your solution: 3(x + 6) – 5 = 16

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