Distribute and Simplify Expressions

-5(y - 6) + 4

• -5y + 34

• 5y - 26

• -5y - 26

• 5y + 34

3(2x+1)+2(x-4)

• 8x-3

• 8x+11

• 4x-5

• 8x-5

2r - 2(7r + 8) + -4

• -16r + 12

• -12r + 8

• -16r + 4

• -12r - 20

r +10r

• 11r

• -11r

• 9r

• -11

Simplify   6(x + -2)

• 6x + -2

• 6x - 12

• 4x

• 6x - 2

4(x+3) - 5

• 4x + 7

• 4x - 2

• 4x - 17

• 4x + 2

3(5 + 3x) - 4x

• -x + 8

• 7x + 15

• 5x + 15

• 7x + 8

Find the mistake in this problem: 3(x + 2) = 3x + 2.

• Should have added the 3 and the x.

• There is no mistake in this problem.

• Should have multiplied the 3 with the 2.

• Should have added the 3 and the 2.

In what order should we simplify algebraic expressions?

• DON'T DO IT!

• Distribute, combine like terms

• Combine like terms, Distribute

Simplify ½(4x - 10).

• 4x - 5

• 2x - 5

• 1/2x - 10

• 1/2x - 5