PPPPLLLZZZZZ HELPPPP 67 POINTS


A customer buys a CD for $15 and a video game. The customer pays a total of $42.80 for the two items, which includes 7% sales tax. Which equation can be used to find x, the cost of the video game before tax?

A). 0.7(15+x)=42.80
B).0.07(42.8-15)=X
C).1.07(15+X)=42.80
D).1.08(42.8-15)=X