Expressions Combining Terms Distributive

7 ( 2 + 3c ) = 14 + 21c

The two expressions are equal. True or False?

• True

• False

Simplify by combining like-terms.

45y + 6y - 30y

• 81y

• 9y

• 21y

• 81

Use the distributive property to simplify the expression.

2(10p - 20w)

• 32pw

• 20p - 40w

• 20p + 40w

• 20p - 20w

The expression is: 4 ( 3x - 6 - 2x)

The next step is: 12x - 24 - 8x

What is the final, simplified expression?

• That's it. It is simplified.

• 20x - 24

• -12x - 8x

• 4x - 24

Combine like-terms.

9c + a + 2c + (-5c) + 7a

• 6c + 8a

• 16c + 8a

• 13ac

-4(-4d - 5)

• -16d+20

• 16+20

• 16d+20

• 16s-20

Distribute and then Combine Like Terms:

2(4x + 7) + 3x

• 8x + 14

• 8x + 7

• 11x + 7

• 11x + 14

Distribute then combine like terms

6(n - 9) + 9

• 27n - 60

• -30 + 9n

• -26 + 9n

• 6n - 45

Distribute then combine like terms

-(3b - 10) - 7b

• 12 - 10b

• -10b + 10

• -10 + 2b

• 8 - 10b

-24x+36

24x+36

-24x+32

24x-32

• -24x+36

• 24x+36

• -24x+32

• 24x-32