Simplify Expressions Using the Distributive Property

Which Property allows 6(21) to be written as 6(20) + 6(1)?

3(5x-2)

• 15x - 2

• 15x + 6

• 15x - 6

• 15x - 2 + 3

12(4x -7)

• 132x

• 48x -7

• 48x +12 -7

• 48x - 84

Which expression shows this problem using The Distributive Property: 3(98)

• 3(100 - 2)

• 3(90) - 8

• 3(100) + 3(2)

• 3(90-8)

Simplify: -6(3x - 9)

Mathematical Equivalence

ON

6(4x -5y)

• 10x -5y

• 24x - 30y

• 24x - 5y

• 6(4x) + 6(5y)

15(4m + 8n)

• 60 m + 120n

• 60m + 23 n

• 60m + 8n

• 19m +23 n

13a(5 - 6c)

• 18a - 6c

• 65a - 78c

• 65a + 78c

• 65a - 6c

7c(4a -6b)

• 28a - 6c

• 28a - 42b

• 28ac - 42

• 28ac - 42bc

30( 4 - 9a)

• -150a

• 120 - 270a

• 120 - 9a

• 120 + 270a