Question 324219
X+Y=-1 
5X=3Y OR X=3Y/5
3Y/5+Y=-1
(3Y+5Y)/5=-1
8Y/5=-1
8Y=-5
Y=-5/8 AMS.
X=3(-5/ 8)/5
X=(-15/8)/5
X=-15/8*1/5
X=-3/8
X=-3/8 ANS.