SOLUTION: how do you solve this problem 7/9x - 7/3x^2

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Question 616539: how do you solve this problem
7/9x - 7/3x^2
Found 2 solutions by lynnlo, Alan3354:
Answer by lynnlo(4176) About Me  (Show Source):
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
how do you solve this problem
7/9x - 7/3x^2
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Step 1, say what you want to do.
If you want to subtract:
Find a common denominator.
9x^2 will work
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7/9x - 7/3x^2
= 7x%2F%289x%5E2%29+-+21%2F%289x%5E2%29
= %287x+-+21%29%2F%289x%5E2%29