{2x-3y = 5 {x + 2y = - 8

Question

{2x-3y = 5
{x + 2y = - 8

Answer 1

2х-3у=5     -16-4у-3у=5        у=-3
х=-8-2у       х=-8-2у             х=-2
проверка
2*(-2)-3*(-3)=5
-2+2*(-3)=-8