Combining Like Terms and Equations

Combine like terms and then solve the 2-step equation: 6x + 4 + 2x = 20

• x = 8

• x = 2

• x = 3

• x = 4

Combine like terms and solve the 2-step equation:

3 + 12c - 4c = 35

• c = 4

• c = 2

• c = 4.75

• c = 3.18

Which expression is equivalent to:

d + d + d + 3 + 2

• 3d + 5

• d + 5

• 2d + 7

• 3d + 4

Combine Like terms

• 25X

• 15X

• 10X+5

Combine Like Terms.

2x + 3 -4x

• 6x +3

• 2x +3

• -2x +3

• 9x

Simplify the following expression:
-6x + 4(-x - 3)

• -2x - 12

• 10x + 12

• -10x - 12

• -2x + 12

12(4x + 5) + 10x

• 58x + 20

• 58x + 60

• 38x + 20

• 10x + 20

The number before a variable is the _____.

• term

• constant

• coefficient

• variable

• k=3

• k=-3

• k=15

• k=-15

• m=2

• m=-2

• m=10

• m=-10