Solving Equations Recap

Match

Match the operation with its inverse.

• Addition

• Multiplication

• Subtraction

• Division

Subtraction

Division

Addition

Multiplication

• Subtraction

• Division

• Addition

• Multiplication

Multiple Choice

What inverse operations will you use to solve the following equation for x?

$$x+17=45$$

• add 17 to both sides

• subtract 17 from both sides

• divide both sides by 17

• subtract 45 from both sides

Multiple Choice

What inverse operations will you use to solve the following equation for d?

$$\frac{d}{5}=3$$

• divide both sides by 5

• add 5 to both sides

• multiply both sides by 5

• subtract 5 from both sides

Math Response

Solve the equation:

$$-3+x=10$$

Write your answer as $$x=$$

Type answer here

Correct Answer: x=13

Deg^°

Rad

Multiple Choice

What is the value of x that makes the equation $$3x=18$$ true?

• $$x=6$$

• $$x=54$$

• $$x=15$$

• $$x=21$$

Multiple Choice

Zoey wants to solve the equation below. What would be her first step in solving?

$$5n+2=27$$

• Subtract 2 on both sides.

• Add 2 on both sides.

• Divide by 5 on both sides.

• Subtract 2 from the left side and add 2 to the right side.

Multiple Choice

What value of n makes the equation $$2n-7=-11$$ true?

• $$n=-2$$

• $$n=-9$$

• $$n=-8$$

• $$n=2$$

Math Response

What value of m makes $$37=10+3m$$ true?

Type your answer as $$m=$$

Type answer here

Correct Answer: m=9

Deg^°

Rad

Multiple Choice

Solve the following equation

$$5+2x=21$$

• $$x=8$$

• $$x=13$$

• $$x=3.8$$

• $$x=4.6$$

Reorder

Put the steps to solve the following equation in order:

$$8\left(m-4\right)=16$$

• Distribute 8

• Get $$8m-32=16$$

• Add 32 to both sides

• Divide both sides by 8

1

2

3

4

• 1
• 2
• 3
• 4

Math Response

Solve the equation. Write your answers as $$x=$$

$$-6\left(3x-3\right)=-90$$

Type answer here

Correct Answer: x=6

Deg^°

Rad

Multiple Choice

Solve the equation

$$5x-4=-2x+3$$

• $$x=1$$

• $$x=2.3$$

• $$x=-1$$

• $$x=0$$

Math Response

Solve. Write your answer as $$x=$$

$$3\left(2x-4\right)=4x+10$$

Type answer here

Correct Answer: x=11

Deg^°

Rad