Solve for R
R=\frac{t}{1-t}
t\neq 1
Solve for t
t=\frac{R}{R+1}
R\neq -1
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-Rt+R=t
Add t to both sides. Anything plus zero gives itself.
\left(-t+1\right)R=t
Combine all terms containing R.
\left(1-t\right)R=t
The equation is in standard form.
\frac{\left(1-t\right)R}{1-t}=\frac{t}{1-t}
Divide both sides by -t+1.
R=\frac{t}{1-t}
Dividing by -t+1 undoes the multiplication by -t+1.
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