SOLUTION:

Question 908596:
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
x=
x-y^2-19y=25
(10y+17) - y^2 - 19y = 25
y^2 +9y + 8 = 0
(y+1)(y+8) = 0
y is -8,-1
find corresponding x -values