How do you solve the system of equations #-4x - 8y = - 16# and #4x + 6y = 2#?
1 Answer
May 8, 2017
Explanation:
Use the process of elimination. Add the two equations together. You should get:
Solve for
Plug this in to one of the original equations. I'll plug it in to the second one:
Solve for
Check by plugging into the other equation: