SOLUTION: Combine as one fraction in simplest form: x-y/xy + x-z/xz - z-y/yz

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Combine as one fraction in simplest form: x-y/xy + x-z/xz - z-y/yz      Log On


   

Question 1092734: Combine as one fraction in simplest form: x-y/xy + x-z/xz - z-y/yz
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Use xyz as a common denominator,


%28x-y%29%2Fxy+%2B+%28x-z%29%2Fxz+-+%28z-y%29%2Fyz=%282xy-2yz%29%2Fxyz
%28x-y%29%2Fxy+%2B+%28x-z%29%2Fxz+-+%28z-y%29%2Fyz=2%28x-z%29%2Fxz
%28x-y%29%2Fxy+%2B+%28x-z%29%2Fxz+-+%28z-y%29%2Fyz=2%281%2Fz-1%2Fx%29