How do you solve the system of equations #x- 4y = 17# and #- x + 3y = - 13#?
1 Answer
Dec 7, 2016
(1,-4) is the only solution to this system.
Explanation:
I suggest lining up the two equations and using addition:
Result:
Substitute back into one of the original equations:
Your ordered pair is (1, -4).