SOLUTION: Divide and simplify: {{{(f+1)/(f-1)}}}{{{"÷"}}}{{{(3f+3)/(f-9)}}}

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Question 418173: Divide and simplify:

Answer by Edwin McCravy(20056)   (Show Source): You can put this solution on YOUR website!



Invert the second fraction and change the division 
to multiplication:



Indicate the multiplications of the tops and bottoms:



Factor 3 out of (3f+3):



Cancel the (f+1)'s:





Move the 3 in front on the bottom:



or if you like you can distribute the bottom:



Edwin
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