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x\sqrt{3}=x+7
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by x.
x\sqrt{3}-x=7
Subtract x from both sides.
\left(\sqrt{3}-1\right)x=7
Combine all terms containing x.
\frac{\left(\sqrt{3}-1\right)x}{\sqrt{3}-1}=\frac{7}{\sqrt{3}-1}
Divide both sides by \sqrt{3}-1.
x=\frac{7}{\sqrt{3}-1}
Dividing by \sqrt{3}-1 undoes the multiplication by \sqrt{3}-1.
x=\frac{7\sqrt{3}+7}{2}
Divide 7 by \sqrt{3}-1.