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OpenStudy (anonymous):
How about x-4 OVER x-5 = x+4 OVER x+7
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OpenStudy (saifoo.khan):
cross multiply.
OpenStudy (anonymous):
\[\frac{x-4}{x-5} = \frac{x+4}{x+7}\] cross multiply \[(x-4)(x+7) = (x-5)(x+4)\] Then solve for x
OpenStudy (anonymous):
Thank you very much.. Tyler..
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