SOLUTION: simplify x^2+7x/3x/49-x^2/3x-21

Question 298952: simplify x^2+7x/3x/49-x^2/3x-21
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
simplify

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:
Invert the dividing fraction and multiply:
*
:
factor and cancel x, (x+7), (x-7) and 3. just leaving us with one
* = 1
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