Solve for x
x=36
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\frac{2\sqrt{x}}{2}=\frac{12}{2}
Divide both sides by 2.
\sqrt{x}=\frac{12}{2}
Dividing by 2 undoes the multiplication by 2.
\sqrt{x}=6
Divide 12 by 2.
x=36
Square both sides of the equation.
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