Розв'яжіть систему рівнянь 7 клас

[latex] \left \{ {{3x-2y=5-2(x+y)} \atop {4(x-y)=-2}} \right. [/latex] [latex] \left \{ {{3x-2y=5-2x-2y} \atop {4x-4y=-2}} \right. [/latex] [latex] \left \{ {{3x+2x-2y+2y=5} \atop {4x-4y=-2}} \right. [/latex] [latex] \left \{ {{5x=5} \atop {4x-4y=-2}} \right. [/latex] [latex] \left \{ {{x=1} \atop {2x-2y=-1}} \right. [/latex] [latex]2-2y=-1 -2y=-1-2 -2y=-3 y=3/2[/latex]