# Algebra - Linear Programming

1. Maximize z = 4x1 + 2x2

Subject to -x1 - x2 ≤ 12

3x1 - x2 ≤ 15

x1 ≥ 0, x2 ≥ 0.

2. Maximize z = 5x1 + 4x2 + x3

Subject to -2x1 + x2 + 2x3 ≤ 3

x1 - x2 + x3 ≤ 1

x1 ≥ 0, x2 ≥ 0, x3 ≥ 0.

https://brainmass.com/math/linear-algebra/algebra-linear-programming-maximizing-189654

#### Solution Summary

The expert examines linear programming for maximizing functions. Neat, step-by-step solutions are provided for all the problems.

$2.19