Question 234192
g/(g^2+6g-7) - 6/(g-1)
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Factor:
g/[(g+7)(g-1)] - 6/(g-1)
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gcd = (g+7)(g-1)
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Rewrite each fraction with the gcd as its denominator.
g/gcd - 6(g+7)/gcd

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Combine over the gcd:
(g-6)/[g+7)(g-1)]

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Cheers,
Stan H.