Unit 6 Assessment Prep (7th)

Simplify the following expression:
3 + 5x + 8 - 2x

• -3x² - 11
• 3x² + 11
• 11 - 3x
• 11 + 3x

Combine like terms
3x + 2x + 3y - 7y

• 5x + 10y
• 5x + 4y
• 5x - 4y
• 5x -10y

5x + 3y + 5 + 4x + 3y + y + 8

• 9x + 7y + 13
• 6x + 2y + 2
• 25x + 2y + 3
• x + 7y + 12

Simplify the Expression:

3m - 15 + 2m - 4

• 5m - 19

• m + 19

• 5m - 15

• 24m

3(2c - 5)

• 6c - 15
• 6c + 15
• 6c + 15
• -6c - 15

What is the simplified version of this expression? $-4(8r+3)$  

•  $-32r-12$  

•  $32r-12$  

•  $-32r+12$  

•  $32r+12$  

Simplify the expression:
3(2h + 3c + 2)

• 6h + 9c + 2
• 6h + 9c + 6
• 2h + 3c + 6
• 5h + 6c + 5

Simplify the Expression:

-1(4x - 2y + 9b - 11q)

• -4x +2y - 9b + 11q

• -4x - 2y - 9b - 11q

• 4x + 2y - 9b + 11q

• -4x + 2y + 9b + 11q

Solve: -7(x + 6) = -84

• 5

• 6

• 0

• -4

-2k - 6 + 7k = 14

• k = 20

• k = 8/5

• k = 20/9

• k = 4