Solve for x
x=\sqrt{5}-7\approx -4.763932023
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-x=7-\sqrt{5}
Subtract \sqrt{5} from both sides.
\frac{-x}{-1}=\frac{7-\sqrt{5}}{-1}
Divide both sides by -1.
x=\frac{7-\sqrt{5}}{-1}
Dividing by -1 undoes the multiplication by -1.
x=\sqrt{5}-7
Divide 7-\sqrt{5} by -1.
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