Solve the formulation given below by using the corner point method: Max Z=$ 15 x+$ 20 y Subject to: 8 x+5 y = 4; x,

Solve the formulation given below by using the corner point method: Max Z=$ 15 x+$ 20 y Subject to: 8 x+5 y <= 40 [ 4 x+y >= 4; x, y >= 0 ]