davidnoh4110 davidnoh4110
  • 24-09-2014
  • Mathematics
contestada

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

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mariamikayla
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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