Solve for x
x = \frac{\sqrt{13}}{2} \approx 1.802775638
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2x=\sqrt{13}
Combine x and x to get 2x.
\frac{2x}{2}=\frac{\sqrt{13}}{2}
Divide both sides by 2.
x=\frac{\sqrt{13}}{2}
Dividing by 2 undoes the multiplication by 2.
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