Patheticly easily!!
x-5y=2
2x+y=4
x=2+5y
2(2+5y)+y=4
4+10y+y=4
11y=0
y=0
to find X
2x+y=4
substitute in for y
2x+0=4
2x=4
x=2
check for both equations
x-5y=2
2-5(0)=2
2=2 (first equation is true)
2x+y=4
2(2)+0=4
4=4
last equation is true
Now you better kiss my ass for waisting my time doing this.
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