Solve for x
x=\frac{2}{\pi }\approx 0.636619772
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\pi x=2
Add 2 to both sides. Anything plus zero gives itself.
\frac{\pi x}{\pi }=\frac{2}{\pi }
Divide both sides by \pi .
x=\frac{2}{\pi }
Dividing by \pi undoes the multiplication by \pi .
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