Question 36431
2X-Y=5 OR -Y=5-2X OR Y=2X-5 SUBSTITUTING (2X-5) FOR Y IN EQUATION #2 WE GWT

2X-5=3X-4 OR -X=1 OR X=-1 SUBSTITUTING -1 FOR X IN EQUATION 1 WE GET

Y=(3*-1)-4 OR Y=-3-4 OR Y=-7.

DON'T KNOW WHERE YOU WENT WRONG BUT YOU DID!!!!