Chapter 5 Test Review

Find the Sum: 
(-t + 5) + (3t +2)

• 2t + 7
• 2t + 3
• -2t + 3
• -2t + 7

Find the sum:
2(x + 3) + (3x - 2)

• 5x+4
• 5x - 12
• x + 12
• 2x

Write a linear expression for the perimeter of the figure.

• 6x − 8 
• 10x − 6
• 16x − 8
• 14x − 8

Find (-5x + 6) - (-2x - 7).

• -7x - 13
• -3x + 1
• -7x - 1
• -3x + 13

Find the difference (2x + 5) − (x + 4).

• x + 1
• 3x + 9
• −x + 1
• x + 9

Is this simplified correctly:
(5x + 2y) - (6x - y)
5x + 2y - 6x + y
-x + 3y

• Yes
• No
• I have no idea
• ummm...

Find the GCF of
12x, 18xy

• 1
• 2x
• 3
• 6x

Find the GCF of
15xy, 35xyz

• 1
• 5xy
• 3xy
• 7y

Factor the linear expression: 
12x + 9

• 3(4x + 3)
• x(12+9)
• 3(4x - 3)
• not factorable

Factor the linear expression: 
17xy - 4x

• 17(xy - x)
• y(17x - x)
• x(17y - 4)
• not factorable