Question 22348
the restriction is that the denominator cannot be zero.
So you need to find out what values of "x" and "y" make the denominator zero.
Factor the denominator and set the product equal to zero.
(3x+5y)(x-2y)=0
x= -5y/3 OR x=2y
These are the values "x" cannot take.

Cheers,
Stan H.