Solve for x
x = \frac{107}{10 {(1 - \pi)}} \approx 4.996281614
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2\pi x-2x=21.4
Swap sides so that all variable terms are on the left hand side.
\left(2\pi -2\right)x=21.4
Combine all terms containing x.
\frac{\left(2\pi -2\right)x}{2\pi -2}=\frac{21.4}{2\pi -2}
Divide both sides by 2\pi -2.
x=\frac{21.4}{2\pi -2}
Dividing by 2\pi -2 undoes the multiplication by 2\pi -2.
x=\frac{107}{10\left(\pi -1\right)}
Divide 21.4 by 2\pi -2.
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