Решить систему уровнений методом подстановки 5х+2у=5 и 2х-у=11

[latex] \left \{ {{5x+2y=5} \atop {2x-y=11}} \right. \left \{ {{y=2x-11} \atop {5x+2(2x-11)=5}} \right. \left \{ {{y=2x-11} \atop {5x+4x-22=5}} \right. \left \{ {{y=2x-11} \atop {9x=27}} \right. \left \{ {{x=3} \atop {y=2*3-11}} \right. \left \{ {{x=3} \atop {y=-5}} \right. [/latex]