X 5 7 solution July 8, 2019 16 32 64 128 X 9 x 5 5 7 solution If x 5 2x 7 solution 5 x 7 x 4 solution X 5 y 7 is a solution of the linear equation Given 5 x 7 choose the solution set 3x 1 )/ 5 x 7 3 solution 7 x 3 5 solution X + 5 x 5 x 5 x 5 x 5 x 5