Question 1033388
simplify and state the non-permissible values of these questions? 
4x/(x+2) + 3/(x+1)
The denominators cannot be zero.
x cannot be -2 ; x cannot be -1
-------------------------------------- 
3x/(x-4) + 6/(x+2)
x cannot be 4 ; x cannot be -2
------
Cheers,
Stan H.
--------