- #1
Nikola276
- 13
- 0
Homework Statement
Homework Equations
Equation 1: 3x+2y+1/3z=50
Equation 2: x+y+z=100
The Attempt at a Solution
I know that the variables go like this: x=5, y=2 and z=93. I solved this combining different variables until I got the right "combination". I have to prove these solutions, any ideas how?