Solving Two and Multi-Step Equations

5(x - 3) + 2x = 27

• 3

• 42/15

• 30/7

• 6

Tags

CCSS.8.EE.C.7B

Solve the equation:
3x - x + 2 = 4(2x - 1)

• infinite solutions

• x = 1

• x = -1

• no solution

Tags

CCSS.8.EE.C.7A

Which is the correct order in which to solve multi-step equations?

• Distribute

  Combine like terms

  Get the variable on one side by add or subtracting

  Divide or multiple

• Add or subtracting

  Distribute

  Combine like terms

  Divide or multiple

• Divide or multiple

  Add or subtracting

  Distribute

  Combine like terms

Tags

CCSS.8.EE.C.7B

-(n - 8) = -2

• 6

• 10

• -10

• -6

Tags

CCSS.7.EE.B.4A

What is the first step in solving a multi-step equation?

• Distribution (If necessary)

• Combine Like Terms

• Move the variable

• Move the constant

Tags

CCSS.8.EE.C.7B

What is the second step in solving multi-step equations?

• Distribution (if necessary)

• Combine Like terms

• Move Variable

• Solve! With SADMEP

Tags

CCSS.8.EE.C.7B

Solve

-19 = -8 (-4+a) - (2a+1)

• -1

• 14

• -5

• 5

Tags

CCSS.8.EE.C.7B

Solve

-124 = 4 (1+ 8k)

• -11

• 10

• -4

• -2

Tags

CCSS.7.EE.B.4A

Is 7 a solution to the equation?

3x+8-x = 5x-4

• yes

• maybe

• no

Tags

CCSS.6.EE.B.5

Solve the equation:

2(x + 3) = 8

• 2.5

• 1

• 7

• 5.5

Tags

CCSS.7.EE.B.4A