Expressions/Equation Review

4(x+3) - 5

• 4x + 7

• 4x - 2

• 4x - 17

• 4x + 2

5(1 - y) - 3y

• -4y + 5

• -2y + 5

• 3y + 5

• -8y + 5

1 + (a + 3)3

• a + 12

• 3a + 4

• 3a + 10

• a + 9

-5(y - 6) + 4

• -5y + 34

• 5y - 26

• -5y - 26

• 5y + 34

6(-x - 2) - 4x

• 2x - 12

• 10x - 12

• -2x + 12

• -10x - 12

Simplify the Expression. 
9z  - 21 - 3z + 10

• Simplified
• 9z - 21 - 7
• 9z - 11 -3z
• 6z - 11

Simplify the expression:

-3r + 7 - 3r - 12

• -6r + 19

• 6r - 5

• -6r - 5

• -11r

Write the expression in simplest form:

8k + 3 + 4k

Select ALL that apply.

• 12k + 3

• 15k

• It cannot be simplified.

• 3 + 12k

Write an expression in simplest form for the perimeter of the figure.

• (a) + (2a + 3) + (3a - 1)

• 5a + 2

• 6a + 2

• 7a

Simplify the expression

2a + 3a + 5a – 4a – 2a

• 16a

• 8a

• 7a

• 4a