2x 3y 5 y 1 x July 8, 2019 16 32 64 128 X y 5 2 2x 3y 5 1 2x 3y 6 y 5 3 x 1 Solve graphically 2x 3y 5 and x y 1 2x y 3 3y z =- 5 xz =- 1 X y 5 2x 3y 1 método gráfico Y 1 2x 5 x 3y 20 2x 3y 4 x y 1 5 2x y 1 2x y 5 dan x 3y 1
