Ответ:
/6х-у-3=0
\3х+у-6=0
/у=3-6х
\3х+3-6х-6=0
-3х-3=0
3х=-3
х=-1
у=3-6х=3-6*(-1)=3+6=9
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Ответ:
/6х-у-3=0
\3х+у-6=0
/у=3-6х
\3х+3-6х-6=0
-3х-3=0
3х=-3
х=-1
у=3-6х=3-6*(-1)=3+6=9