15-1 Multi-Step Equations

What operation would you undo first

 $15t-15=45$  

• addition

• subtraction

• multiplication

• division

What operation would you undo second

 $15t-15=45$  

• addition

• subtraction

• multiplication

• division

What operation would you undo first

 $62=3c+8$  

• addition

• subtraction

• multiplication

• division

What operation would you undo second

 $62=3c+8$  

• addition

• subtraction

• multiplication

• division

What operation would you undo first

 $25=5q-50$  

• addition

• subtraction

• multiplication

• division

What operation would you undo second

 $25=5q-50$  

• addition

• subtraction

• multiplication

• division

What operation would you undo first

 $\frac{d}{30}+1\ =\ 4$  

• addition

• subtraction

• multiplication

• division

What operation would you undo second

 $\frac{d}{30}+1\ =\ 4$  

• addition

• subtraction

• multiplication

• division

Solve

 $\frac{x}{7}-3=4$  

Solve

 $5b-7=13$