Question 335640
2x = 2-y
3x + y = -1
move everything to the left hand side of the equation

2x + y - 2 = 0
3x + y + 1 = 0

now you want to add the lines together to get rid of the y yet they are bot positive so multiply by -1

-2x -y + 2 = 0
3x + y + 1 = 0  now add the lines together
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x + 3 = 0        solve for x

x= -3  now substitute -3 back in to the above equations and solve for y