© 2000−2019 P. Bogacki | Solving a system of linear equations | v. 1.25 |
PROBLEM |
Solve the following system of 3 linear equations in 3 unknowns:
(1/2) x1 | +(-3/5) x2 | +(-1/5) x3 | = | 50 |
(-1/5) x1 | +(4/5) x2 | +(-1/10) x3 | = | 30 |
(-1/10) x1 | +(-1/5) x2 | +(7/10) x3 | = | 20 |
SOLUTION |
Step 1: Transform the augmented matrix to the reduced row echelon form (Hide details) |