2x 3y 5 x y 1 July 8, 2019 16 32 64 128 2x 3y 1 5x y 11 2x 3y 12 x y 5 2x 3y 13 x y 5 2x 3y 11 x y 5 2x 3y 10 x y 5 X 3y 5 2x y 18 2x y 15 x 3y 5 X y 5 2 2x 3y 5 1 2 3x y 5 2x 3y 5 x 2y 4y 16 Y 2 x 5 2x 3y 16 2x 3y =- 5 5x y =- 12 Solve graphically 2x 3y 5 and x y 1 2x 3y =- 6 5x y 11 2x 3y 14 5x y 1 2x 3y 7 5x y 10
