Two- Step Equations

What is equation for this model?

• 2x + 3 = 5

• 2x - 3 = 5

• 2 - 3 = 5

• 2 + -3 = 5

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.7

What is the first step to solve this equation?

• add 4 to both sides

• divide by 2 on both sides

• subtract 10 on both sides

• subtract 4 from both sides

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.7

What is the equation for this model ?

• 5x + 4 = 15

• 4x - 5 = 15

• 4x + 5 = 15

• 9x = 15

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.7

CCSS.6.EE.C.9

What is the equation for this model ?

• 3x + 4 = 13

• 3x - 4 = -1

• 6x = 14

• -3x + 4 = 13

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.7

CCSS.6.EE.C.9

• A

• B

• C

• D

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.4

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

x - 62 = 123

How should you show your work to isolate the variable and solve the equation?

• Add 62 to each side.

• Subtract 62 from each side.

• Multiply each side by 62.

• Add 123 to each side.

Tags

CCSS.6.EE.B.7

What is the inverse operation needed to solve for p?

2p - 254= 900

• subtraction

• addition

• multiplication

• division

Tags

CCSS.7.EE.A.1

CCSS.7.EE.B.3

CCSS.7.EE.B.4

What is the first step to solve this equation:
11 - 3x = 44

• 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

When solving an equation, our goal is to:

• bake cookies.
• use a calculator.
• eat lunch.
• find the unknown value.

Tags

CCSS.7.EE.B.4A

8x-9

What is the variable in this expression?

• 8

• x

• 9

• -9

Tags

CCSS.6.EE.A.2B