Real numbers X and Y satisfy
x+xy2=250y,x−xy2=−240y.
Enter all possible values of X separated by commas.
+37165 From first equation y/x = (1+y^2) /250
From second equation y/x = (1-y^2)/ (-240) Equate these two equations to solve for y = +- 7
sub in these values of y to calculate possible values of 'x'
