Which of the following describes a correct method for solving the equation?

-1/2=6-2/3x

A. Add 6 to both sides, then divide both sides by 3/2

B. Add -6 to both sides, then multiply both sides by -3/2

C. Subtract 6 from both sides, then multiply both sides by -2/3

D. Subtract 6 from both sides, then add 2/3 both sides