Solving Two-Step Equations

Find the value of x in the model:

Identify the steps to solve for b

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

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

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

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

Tags

CCSS.7.EE.B.4A

What is the first step

to solve this equation?

• Add 6 to both sides

• Subtract 6 from both sides

• Divide 21 by - 3

• Subtract 6 - 3

Tags

CCSS.7.EE.B.4A

What is the first step to solve for a?

• Multiply 5 by 3

• Subtract 7 from both sides

• Add 7 to both sides

• I have no idea

Level 4

What is the first step to solve this equation?

• Add 3 to both sides

• Subtract 11 from both sides

• Add 11 to both sides

• Divide 3 on both sides.

Tags

CCSS.7.EE.B.4A

What are the steps needed to solve this equation?

• Add 6 to both sides

  then divide by - 1

• Add -1 + - 6

  then add 7 to both sides

• Divide 4 by - 1

  then add 6 to both sides

• Add 6 to both sides

  and get an answer of 10

Tags

CCSS.6.EE.B.7

Solve for x

• 2/3

• 1/3

• -1/3

• 4

Tags

CCSS.7.EE.B.4A

Solve for a

• a = -2

• a = -7.5

• a = 2

• a = 6

Tags

CCSS.7.EE.B.4A

Identify the first step:

• 6z - 4z

• Add 4 to both sides

• 6z + 4z

• Divide by 6

Simplify the algebraic expression

 $5\left(2x\ -\ 3\right)\ +\ 7$  

Tags

CCSS.6.EE.A.3