Question 692484
x+2y=5
2y=-x+5
y=-x/2+5/2
y=-x/2+2.5 Red line.
 
3x-2y=7
-2y=-3x+7
y=-3x/-2+7/-2
y=3x/2-3.5 Green line.

 {{{ graph( 300, 200, -6, 5, -10, 10, -x/2 +2.5, 3x/2 -3.5) }}}