How do you solve #4x+y=26# and #-20x-5y=30# using matrices?
1 Answer
Dec 24, 2016
The answer is
Explanation:
The first equation is
Divide by
The equations are parallel
There are no solutions.
graph{(4x+y-26)(-20x-5y-30)=0 [-36.52, 36.53, -18.26, 18.28]}