Review: Distributive Property, Combining Like Terms

Review: Distributive Property, Combining Like Terms

Reviewing all we did last week!

Combining Like Terms

• Like terms are terms with the same variables, and exponents

• Like terms can be combined.

• 4x+5x=9x

• 8y-3y=5y

• 9x-8y= CANNOT BE DONE, they are not like terms

Multiple Choice

9x-5x+3

• 1x

• 4x

• 4x+3

• 13x+3

The Distributive Property

• Distributing (or giving out) a term on the outside of parentheses to the terms on the inside

• 6(5+x)= 30+6x

• 3(5x-9)= 15x-27

• -4(-5-9x)= 20+36x

• 7+(2x+7) CANNOT BE DONE

Multiple Choice

5(4-8x)

• 4-32x

• 20+32x

• 20-32x

• 20-32

One Step Equations

• One step to solve

• Inverse operations

• Addition-subtraction

• Multiplication-division

Multiple Choice

8+x=53

• x=61

• x=57

• x=45

• x=43

Multiple Choice

9x=189

• 1701

• 21

• 20

• 19