M8 Chapter 3 Solving Equations

Solve:
3x + 7 = -8

• 5
• -5
• -12
• -18

Tags

CCSS.7.EE.B.4A

Solve:
3(x - 2) = 18

• 6.7
• 4
• 8
• -4

Tags

CCSS.7.EE.B.4A

Which operation will cancel out multiplication?

• A.  Addition
• B. Subtraction
• C. Multiplication
• D. Division

Tags

CCSS.HSA.REI.A.1

What does 3x mean?

• A. Three times X
• B. Three divided by X
• C. Three and X

Tags

CCSS.6.EE.A.2A

Solve:
3x + 7 = 28

• x = -11
• x = -7
• x = 7
• x = 12

Tags

CCSS.7.EE.B.4A

What is the first step to complete when solving this equation?
10 - 3y = 4

• Add 10
• Subtract 10
• Add 3
• Divide by -3

Tags

CCSS.7.EE.B.4A

What is the second 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

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

• 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

The steps in solving
4b + 4 = 24 are: 

• Add 4 to both sides then divide both sides by 4
• Add 4 to both sides then multiply both sides by 4
• Subtract 4 from both sides then multiply both sides by 4
• Subtract 4 from both sides then divide both sides by 4

Tags

CCSS.HSA.REI.A.1

Using the "opposite operation" to "undo" and isolate the variable when solving an equation is more commonly called...

• Inverse operations
• math
• variable
• PEMDAS

Tags

CCSS.6.EE.B.7