$3x-4y=\frac{52x}{5}+3y\text{ and }\frac{52x}{5}+3y=5$

$x=\frac{175}{253}\approx 0.691699605$
$y = -\frac{185}{253} = -0.7312252964426877$

$y = -\frac{185}{253} = -0.7312252964426877$
$x = \frac{175}{253} = 0.691699604743083$