SOLUTION: Addition and Subtraction of Rational Expressions 2/x-3 + 3/3-x

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Question 350820: Addition and Subtraction of
Rational Expressions


2/x-3 + 3/3-x
Answer by sudhanshu_kmr(1152) About Me  (Show Source):
You can put this solution on YOUR website!
2/ (x-3) + 3/ (3-x)
= 2/ (x-3) - 3/ (x-3)
= [2-3]/ (x-3)

= -1/ (x-3)

= 1/(3-x)

it can also solved by changing 2/(x-3) into - 2/(3-x)