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OpenStudy (anonymous):
Add or subtract -4x/x+7 - 8/x+7 PLEASE HELP.
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OpenStudy (anonymous):
you have to do -4x-8 and keep the denominator
OpenStudy (anonymous):
subtract in the numerator \[\frac{-4x}{x+7}-\frac{8}{x+7}=\frac{-4x-8}{x+7}\]
OpenStudy (anonymous):
Thank you!
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