2x 3y 5 x 2y 6 July 8, 2019 16 32 64 128 2x 3y 10 5x 2y 6 2x 3y 6 x 2y 5 elimination X 2y 6 2x 3y 5 metode substitusi 2x 3y 6 3x 2y 5 find x and y 3 x 2y 6 2x 3y 5 X 2y 6 dan 2x 3y 5 2x 3y 3x 2y 5 6 হলে x y কত X 2y 6 2x 3y 5 substitusi 2x 3y =- 2 5x 2y 6 3x + 2y = 6