When x 4 and x 6 the expression 3x 1 x 6 the values of M N and P M 4 N 2 and P 34 M 4 N 24 and P 26 M 4 N 2 and P 26 M 4 N 24 and P 34 x 5 x 4 can be written as Mx Nx P x 6 x 4 What are