Question

Sistema!
{2x+y×y= 4
{3x-y=2

Answer 1

{x=4-y÷y/2

{3(4-y÷y/2)-y=2

{12-3y÷3y/6-y=2

{-3y÷3y/6-y=2-12

{-2y/6=-10

{-2y=-10.6

{-2y=-60(-1)

{2y=60

{y=60/2

{y=30