Solving Equations

Solve for a.
7a = 63

• 8
• 9
• 63
• 441

Solve for w. 
13w = 39

• 13
• 3
• 1
• 507

Solve for f.
96 = 12f

• 12
• 1
• 96 
• 8

An equation is a math sentence that contains an____________ sign.

• variable

• equal

• operation

• inverse

What is the inverse operation of subtraction?

• Subtraction
• Multiplication
• Division
• Addition

What is the inverse operation of addition?

• addition

• subtraction

• multiplication

• division

What is the inverse operation of multiplication?

• addition

• subtraction

• multiplication

• division

 $\frac{r}{2.3}\ =\ 12.5$  

 $\frac{c}{0.2}\ =\ 7$  

 $\frac{k}{18}\ =\ 1,234$