Question 140706
4x+5y=-2 or 5y=-4x-2 or y=-4x/5-2/5 (red line)
4y-x=11 or 4y=x+11 or y=x/4+11/4 (green line)
{{{ graph( 300, 200, -6, 5, -10, 10, -4x/5 -2/5, x/4 +11/4  ) }}} (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions -4x/5 -2/5 and x/4 +11/4). 
ANSWER IS (-3,2)