(2 points) (a) What operation on both sides of the equation 8x = 72 isolates the variable on one side? There may be more than one correct answer. 
A. Multiplying by 8 
B. Dividing by 8.3 
C. Multiplying by 1/8 
D. Adding 8 
E. Subtracting 8x 
F. Dividing by 8 
G. Dividing by 72