Question 100607
-2x=2y+5 [solve for the y-term]
-2x-5=2y+5-5
-2x-5=2y
-2x/2-5/2=2y/2
-x-5/2=y

Graphing:
{{{ graph( 300, 200, -6, 5, -10, 10, -x-(5/2)) }}}