Question 91567
5x-2y=-5----------(1)
y-5x=3
==> y = 5x+3 [adding 5x to both the sides]

substituting this value in (1), we get,

5x - 2(3+5x)= -5
==> 5x - 6 - 10x = -5
==> -5x = -5+6

==> -5x = 1
==> x = 1/-5

==> x = -1/5
So y = 5x+3
     = 5(-1/5)+3
     = -1+3
     = 2

Thus x = -1/5 and y = 2

Good Luck