A.5y=45.00;y=$9.00 B.5y=45.00;y=$10.00 C.5+y=45.00;y=$39.00 D. 5+y=45.00;y=$40.00 i think is A? anyone out there please help me. :'(

3 answers

oobleck i need your HELP PLEASE
A and D

A)

5 y = 45

Divide both sides by 5

y = 9

D)

5 + y = 45

Subtract 5 to both sides.

y = 40
so A right? and thank you