A pizza is cut into x pieces.Kevin takes 1/4 of the total pieces.?

A pizza is cut into x pieces.Kevin takes 1/4 of the total pieces.Keith takes one piece less than twice the amount of pieces kevin took. How many pieces of pizza are left? a. (1/4)x b. (1/4)x+1 c. (1/2)x+1 d. (3/4)x-1 e. (3/4)x please answer and explain