Solve for x
x=169
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\frac{\frac{1}{5}\sqrt{x}}{\frac{1}{5}}=\frac{\frac{13}{5}}{\frac{1}{5}}
Multiply both sides by 5.
\sqrt{x}=\frac{\frac{13}{5}}{\frac{1}{5}}
Dividing by \frac{1}{5} undoes the multiplication by \frac{1}{5}.
\sqrt{x}=13
Divide \frac{13}{5} by \frac{1}{5} by multiplying \frac{13}{5} by the reciprocal of \frac{1}{5}.
x=169
Square both sides of the equation.
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