Combining Like Terms and Distributive Property

10(8-2x)

• 80-20x

• 80+20x

-3(2c - 5)

• -6c - 15

• -6c + 15

• 6c + 15

• 6c - 15

In the distributive property, you are multiplying what is outside of the parentheses by what is on the inside of the parentheses. 

• True

• False

a + a + a + a

• a + 4

• 4a

• a⁴

• 4a + 4

r + 10r

• 11r

• -11r

• 9r

• -11

3 + 12c - 4c 

• 16c + 3 

• 8c + 3 

• 5c 

• 8c 

3x + 2x + 5y =

• 5x + 5y

• 2x + 5y

• -5x + 5y

• 3x + 3y

5a + 2b - 3a + 4

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

-26k + 7k=

• -19k

• 19k

• 33k

• -33k

5(a + 6)

• 5a + 6

• a + 30

• 5a + 30

• 5a - 30