Question

Решить систему

3х-6у-2=-2,
2х+2-1=3у-1;
Плиз очень надо

Answer 1

$\left \{ {{3x-6y-2=-2} \atop {2x+2-1=3y-1}} \right.$$\left \{ {{3x-6y=0} \atop {2x-3y=-2}} \right.$$\left \{ {{3x-6y=0} \atop {-4x+6y=2}} \right.$$\left \{ {{3x-6y=0} \atop {-x=2}} \right.$$\left \{ {{-6-6y=0} \atop {x=-2}} \right.$$\left \{ {{6y=-6} \atop {x=-2}} \right.$$\left \{ {{y=-1} \atop {x=-2}} \right.$
Ответ:(-2;-1)