How do solve the following linear system?: #5x + y = 9 , 10x - 7y = -18 #?
1 Answer
Feb 29, 2016
Explanation:
One way to solve the system here is to use substitution method. Take the first equation and solve y (you can solve for x if you want) and then plug it in to the second equation. Then solve for x. Once you get the answer for x put it in to the first equation and find y.
