SOLUTION: Write each rational expression in lowest terms. Ab-5a+3b-15/ab-5a-2b+10

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Question 422979: Write each rational expression in lowest terms.
Ab-5a+3b-15/ab-5a-2b+10
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!
%28ab-5a%2B3b-15%29%2F%28ab-5a-2b%2B10%29

%28%28ab-5a%29%2B%283b-15%29%29%2F%28%28ab-5a%29-%282b-10%29%29...group

%28a%28b-5%29%2B3%28b-5%29%29%2F%28a%28b-5%29-2%28b-5%29%29...factor out a and 3 in nominator, then a and 2 in denominator

%28%28a%2B3%29%28b-5%29%29%2F%28%28a-2%29%28b-5%29%29

%28%28a%2B3%29cross%28%28b-5%29%29%29%2F%28%28a-2%29cross%28%28b-5%29%29%29

%28a%2B3%29%2F%28a-2%29