Solve for x
x=\frac{\pi R^{2}}{7}
Solve for R (complex solution)
R=-\sqrt{\frac{7x}{\pi }}
R=\sqrt{\frac{7x}{\pi }}
Solve for R
R=\sqrt{\frac{7x}{\pi }}
R=-\sqrt{\frac{7x}{\pi }}\text{, }x\geq 0
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7x=\pi R^{2}
The equation is in standard form.
\frac{7x}{7}=\frac{\pi R^{2}}{7}
Divide both sides by 7.
x=\frac{\pi R^{2}}{7}
Dividing by 7 undoes the multiplication by 7.
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