Предмет: Алгебра, автор: длыфовдфлывофыдов

Помогите решить систему 6x-y=2

-x+y=1

Ответы

Автор ответа: karinaK99

0

$left { {{6x-y=2} atop {-x+y=1}} right.$

$left { {{6x-y=2} atop {5x=3}} right.$

$left { {{6*0,6-y=2} atop {x=0,6}} right.$

$left { {{-y=2-3,6} atop {x=0,6}} right.$

$left { {{y=1,6} atop {x=0,6}} right.$

Чтобы проверить нужно подставить значения в уравнения.

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