6x-y=-1;
2x-3y=-11;
у=1+6х
2х-3(1+6х)=-11
у=1+6*1/2
х=1/2
у=4
В: 4, 1/2
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Verified answer
6x-y=-1;
2x-3y=-11;
у=1+6х
2х-3(1+6х)=-11
у=1+6*1/2
х=1/2
у=4
х=1/2
В: 4, 1/2