How do you solve the system of equations x- 3y = - 12 and - 3x + 4y = 16 by elimination?
1 Answer
Dec 11, 2016
x=0, y=4
Explanation:
Now plug that in for x in the second equation.
Simplify.
Getting y, we plug that into the equation for x in order to find x.
Plugging into the first equation to check variables...