Solving Two-Step and Multi-Step Equations with and without the Distributive Property

Factoring is the opposite of which property

• associative

• additive inverse

• distributive

• commutative

Tags

CCSS.7.EE.A.1

Multiply: (2x-1)(x+5)

Tags

CCSS.HSA.APR.A.1

What will you do to solve this equation?

4x = 16

• divide both sides by 4

• multiply both sides by 4

• subtract 4 from both sides

• divide both sides by 16

Tags

CCSS.6.EE.B.7

Solve 2x - 7 = -23

• -8

• 8

• -7

• 7

Tags

CCSS.7.EE.B.4A

The steps in solving 5b - 6 = 24 are:

• Add 6 to both sides and multiply both sides by 5

• Subtract 6 from both sides then divide both sides by 5

• Add 6 to both sides and divide both sides by 5

• Subtract 6 from both sides then multiply both sides by 5

Tags

CCSS.7.EE.B.4A

What is a 2-step equation?

• An equation that requires reversing 2 operations

• An equation that requires completing 2 operations per order of operations

• An equation that takes 2 minutes to solve

• An equation that that has two terms

Tags

CCSS.7.EE.B.4A

The objective when solving an equation is to:

• Guess and check

• Check the solution

• Isolate the variable

• Combine like terms

Tags

CCSS.7.EE.B.4A

Solve 2x - 3 = 1

• -2

• 3

• 1

• 2

Tags

CCSS.7.EE.B.4A

What is the first step to solving 3(x - 4) = 18

• Subtract 3

• Multiply 3 by x-4

• Multiply 3 by x and subtract 4

• Subtract 4 from x and then multiply by 3

Tags

CCSS.7.EE.B.4A

What is the first step to solving 5x + 3 - 8x = 47

• Add 5, 3 and 8

• Subtract 47 from both sides

• Subtract 3 from both sides

• Combine like terms

Tags

CCSS.8.EE.C.7B