SOLUTION: simplify this expression: 7/y-8 - 4/8-y

Algebra ->  Rational-functions -> SOLUTION: simplify this expression: 7/y-8 - 4/8-y      Log On


   

Question 197095: simplify this expression:
7/y-8 - 4/8-y
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
7/y-8 - 4/8-y
=7/y-8 - 4/-(y-8)
=7/y-8 + 4/y-8
=11/(y-8)
.
Ed