3x y 5 6x 2y 10 July 8, 2019 16 32 64 128 3x y =- 5 6x 2y 10 substitution 3x y − 56x 2y 10 6x 2y 5 3x y 10 solve the system of equations Y 3x 5 dan 2y 6x 10 3x + 2y = 6