Question

ПОМОГИТЕЕЕЕЕЕЕ Решите систему!!!!!!!!!!!!!!!! Заранее спасибо!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!$\left \{ {{x-3y=6} \atop {9x+6y=32}} \right.$

Answer 1

{x-3y=6           (домножаем на 2)
{9x+6y=32

{2x-6y=12
{9x+6y=32  (+)

11x=44
x=4

4-3y=6
-3y=2
y=-2/3

x=4
y=-2/3