{4=\sqrt{x-2}}
{\sqrt{a}=5}
{1=\sqrt{\frac{x}{5}}}
{\sqrt\frac{x}{2}=4}
{0=\sqrt{r-4}}
{3=\sqrt{n-1}}
{3=\sqrt{x}-4}
{2=\sqrt{x-1}+5}
{10=\sqrt{2x}+6}
{4=\frac{\sqrt{x+1}}{2}}