Solving Linear Equations-INTRO

Which operation will cancel out multiplication?

• A.  Addition

• B. Subtraction

• C. Multiplication

• D. Division

Tags

CCSS.3.OA.C.7

Solve:
3x + 7 = -8

• 5

• -5

• -12

• -18

Tags

CCSS.7.EE.B.4A

Solve:
7x - 3x - 8 = 24

• 8

• -8

• 3.2

• 4

Tags

CCSS.8.EE.C.7B

Solve:
3(x - 2) = 18

• 6.7

• 4

• 8

• -4

Tags

CCSS.7.EE.B.4A

Solve:
7x + 19 = -2x + 55

• 4

• 14.8

• 8.2

• -4

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

What is the first step in solving this equation:
5x + 7 = 12

• Divide by 5

• Subtract 5

• Multiply by 7

• Subtract 7

Tags

CCSS.7.EE.B.4A

What step would you take to solve this equation?

• Multiply both sides of the equation by 2

• Divide both sides of the equation by 2

• Add 2 to both sides of the equation

• Subtract 2 from both sides of the equation

Tags

CCSS.6.EE.B.7

Solve the following equation,
3x + 6 = 21

• x = 9

• x = 5

• x = 15

• x = 27

Tags

CCSS.7.EE.B.4A

Solve the following equation,
7x - 9 = 33

• x = 24/7

• x = 42

• x = 24

• x = 6

Tags

CCSS.7.EE.B.4A

Expand the following,
3(x - 5)

• 3x - 5

• -15x

• 3x - 15

• -2x

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3