Identify the solution(s) of the system of equations, if any.
3x+2y=4 5x-4y=3
Using elimination, double the first equation and rearrange things a bit to get
6x+4y = 8
5x-4y = 3
Now add them up and it's clear that
11x = 11
and the rest is easy
3x+2y=4 5x-4y=3
6x+4y = 8
5x-4y = 3
Now add them up and it's clear that
11x = 11
and the rest is easy