1.2a combining like terms

Finish the sentence:

Like terms can......

• have the same variable

• be lonely numbers

• all of the above

Combine like terms:

3x - 5x + 2

• 2x + 2

• -2x

• -2x + 2

Combine like terms:

-r -10r

• 11r

• -11r

• 9r

• -11

Combine like terms:

3x + 2x + 3y - 7y

• 5x + 10y

• 5x + 4y

• 5x - 4y

• 5x -10y

Combine like terms:

-4x - 10x

• -14

• 6x

• -6x

• -14x

Combine like terms:

-2x + 11 + 6x

• 8x+11

• 4x +11

• 4x

• 15x

Combine like terms:

7v + 2 + 12 + 2v

• 23

• 23v

• 9 + 14v

• 9v + 14

Combine like terms:

y + x + y + y + x

• 2 + 3

• x + y

• 2x + 3y

• 5xy

Combine like terms:

2r + 2 + 5r + 2 + r

• 7r + 4

• 8r + 4

• 12r

• 7r + 4 + r

2x + 12 + 8x + 6 + 5x

• 10x+16

• 12x+18

• 16x+18

• 15x+18