2 ENR: Algebra B Review

Like terms have the same _____ and the same _____.

• variables and numbers
• signs and numbers
• variables and exponents
• variables and signs

How many terms does this expression have?
-18y + 7yz - 4z

• -18
• 3
• 7
• -4

-4(-4d + 5)

• -16d+20

• 16+20

• 16d+ -20

• 16s-20

-4(k - 7)

• -4k + 28
• -4k - 28
• 4k + 28
• 4k - 28

Simplify the expression:
12(x - 7y + 2z)

• 12x + 84y - 24z
• x - 84y + 24z
• 12x - 19y + 14z
• 12x - 84y + 24z

• 5

• 6

• 7

• 8

• -6

• -7

• -8

• -9

• 1.5

• 2

• -1.5

• -2

• t = 20

• t = -20

• t = -40

• t = 40

Solve: 3(x-4) = -3

• 3
• -3
• 5
• -5