You can put this solution on YOUR website! IF THESE ARE LINE EQUATIONS THEN:
2X-Y=1 OR -Y=-2X+1 OR Y=2X-1 (RED LINE)
5X+2Y=3 OR 2Y=-5X+3 OR Y=-5X/2+3/2 (GREEN LINE) (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, of TWO functions y = 2x -1 and y = -5x/2 +3/2).