Problem:
Use the simplex method for solving nonstandard problems to solve the given linear programming problem.
Minimize P = x + 2y
Subject to 2x + 5y ≤ 20
x - 5y ≤ -5
x ≥ 0, y ≥ 0
a. x = 0, y = 4, P = 8
b. x =1, y = 0, P =1
c. x =0, y = 0, P = 9
d. x =5, y = 2, P = 9
Additional Information:
This question is basically from Mathematics as well as it is about solving linear programming using simplex method.