Ответ:

В)

Объяснение:

[tex]\left \{ {{2x-y=2} \atop {x+2y=-4}} \right. \\\\\left \{ {{2(-4-2y)-y=2} \atop {x=-4-2y}} \right. \\\\2(-4-2y)-y=2\\-8-4y-y = 2\\-5y = 2+8\\-5y=10\\y=-2 = > x=0[/tex]

y = -2, x = 0.