3y 7 2x July 8, 2019 16 32 64 128 3y 2x 7 0 X 3y 7 2x y =- 1 2x 3y 7 2x y 5 5x 3y 7 2x y 5 X 3y 7 2x y 4x+3y=7 x 2x-y =1 find the of xy X 3y 7 2x y 4 X 3y 7 2x y 0 4x 3y 7 2x y 5 2x 3y 7 2x y 1 4x 3y 2x 7 4x y 2x 3y 7 10x 15y 35 X 3y 7 2x 3y 11 X 3y 7 2x 2y 6 2x 3y 7 4x 5y 3