Combining Like Terms Algebraic Expressions

Combine like terms.

3x + 2x + 7

• 12x

• 5x + 7

• 14x

• 3x + 2x + 7

How many terms are in the following expression?

5 - 72x + 43y - 109 + 5z

• 3 terms

• 4 terms

• 5 terms

• 6 terms

3(7x+10)

What are the like terms in the following expression?

7x + 8 - 6x² + 2x

• 7 and 2

• 7x, 8, 6x², 2x

• 7x and 2x

• 7x, 6x², 2x

-4x - 10x

• -14

• 6x

• -6x

• -14x

a + a + a + a

• a + 4 

• 4a 

• 4a + 4 

6x + 1 + 7x 

• 13x - 1

• 14x 

• 7x + 6x + 1 

• 13x + 1 

Combine like terms
3x + 2x + 11y - 7y

• 5x + 10y

• 5x - 4y

• 5x + 4y

• 5x -10y

Simplify: 5p + 7y + 2t - 3p + 4y

• 15pyt

• 2p + 11y + 2t

• 8p + 11y + 2t

• Can't be simplified