Distributive Property Factoring and Combining Like Terms

Which expression is equivalent tor + r + r + r + r ?

• r + 5

• r⁵

• r ÷ 5

• 5r

Which expression is equivalent to

7(3 + g) ?

• 21 + g

• 10g

• 21 + 7g

• 21g

Combine like terms to find which expression is equivalent to 9c + 12d + 2c

• 18c² + 12d

• 11c + 12d

• 11c² + 12d

• 23cd

Which expression is equivalent to

15 + 20y ?

• 5(3 + 4y)

• 5(3 + 5y)

• 5(3 + 4)

• 5(10 + 15y)

Simplify: 2x+5x+3

• 13x

• 73x

• 7x+3

• 10x

6(x+7) + (x+3)

• 2x + 21

• 7x + 10

• 42 + 45x

• 7x + 45

5(2 - 7n) =

• 52 - 57n

• 10 - 7n

• 10 - 35n

• 10 + 35n

5x + 3y + 5 + 4x + 3y + y + 8

• 9x + 7y + 13

• 6x + 2y + 2

• 25x + 2y + 3

Simplify: -2x+5x+3+3

• 3x+6

• -7x+6

• -3x+6

• 3x

To ​simplify the expression 3(x+4)+1 I can first use the ​ (a)   to get 3x+12+1. Then, I can ​ (b)   to get the expression 3x+13

• simplify

• distributive property

• combine like terms