2x y 5x 3y 6 July 8, 2019 16 32 64 128 2x y 6 5x 3y 14 2x y − 4 5x 3y − 6 2x 3y =- 6 5x y 11 2x 3y 8 5x y 6 5x 3y 62 2x y 5 2x 3y 8 and 5x y 6 solution 5x 6 y 2x 3y 4 solve the system of equations by substitution 5x 6 y 2x 3y 4 solve the system of equations