Adding and Subtracting to Combine Like Terms

Simplify the following expression
7 - 8c + 3 - 6c 

• -10+14c

• -25

• 10-14c

• 25c

In the expression  x - 53 - 4x - w + 6x + 8  , -4x is a 

• Term

• Variable

• Coefficient

• Constant

Simplify the expression:

3x² - x + 7 + 5x + 2 - 2x²

• x² + 4x + 9

• 5x² + 9

• 15

• 15x

Combine the like terms in the expression:

5b + 9 + 3b

• There are no like terms

• 8b + 9

• 2b + 9

• 17b

Combine the like terms in the expression:

12x + 2 + 3x

• 9x + 2

• 15x + 2

• There are no like terms

• 13x

12a – 5a

Simplify the expression: 7v + 2 + 12 + 2v

• 23

• 23v

• 9 + 14v

• 9v + 14

-8d+8d

12a-5a

-5c-6c