davidnoh4110 davidnoh4110

24-09-2014
Mathematics

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How do you solve a literal equation like this: s=r/1-r solving for r

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mariamikayla mariamikayla

24-09-2014

[tex]s=\frac{r}{1-r}} \\\\ r=s(1-r) \\\\r=s-sr\\\\r+sr=s\\\\r(s+1)=s\\\\\boxed{r=\frac{s}{s+1}}[/tex]

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