Ответ:
5y-9x= - 95
y+x=2 /*(-5)
-5y-5x=-10
-14x=-105
x=7.5
y+7.5=2
y= - 5.5
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Ответ:
5y-9x= - 95
y+x=2 /*(-5)
5y-9x= - 95
-5y-5x=-10
-14x=-105
x=7.5
y+7.5=2
y= - 5.5