[tex]\displaystyle \left \{ {{4x-3y=-1} \atop {5x-2y=4}} \right. \\\\\left \{ {{4x-3y=-1} \atop {x=\frac{4}{5}+\frac{2}{5}y }} \right. \\\\4(\frac{4}{5}+\frac{2}{5}y)-3y=-1\\ \\y=3\\ \\x=\frac{4}{5}+\frac{2}{5}*3\\ \\x=2\\ (x,y)=(2,3)[/tex]