Question 168238: can anyone help me work this one out?
-x+3y=-1, x-2y=2: can anyone help me work this one out?
-x+3y=-1, x-2y=2 Answer by edjones(2415) (Show Source):
You can put this solution on YOUR website! x-2y=2
x=2y+2
.
-x+3y=-1
-(2y+2)+3y=-1 Substitute the 1st equation for x.
-2y-2+3y=-1
y-2=-1
y=1
x=4
.
Ed