How do you solve this system of equations: #-\frac { 3} { 5} x + \frac { 1} { 2} y = - 2 and - x + y = - 3#?
1 Answer
Nov 26, 2017
Explanation:
We’ll use elimination for this one to cancel out the
We’ll multiply the first equation by
Now we can add this equation to the other equation to solve for
Now we can plug the value of
Having solved for both variables, we can check our work by plugging those values into one of the equations:
So the answer is right.