Solve for x
x=4\sqrt{3}\approx 6.92820323
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0=3\left(-\frac{\sqrt{3}}{3}\right)x+12
Multiply both sides of the equation by 3.
0=\frac{-3\sqrt{3}}{3}x+12
Express 3\left(-\frac{\sqrt{3}}{3}\right) as a single fraction.
0=-\sqrt{3}x+12
Cancel out 3 and 3.
-\sqrt{3}x+12=0
Swap sides so that all variable terms are on the left hand side.
-\sqrt{3}x=-12
Subtract 12 from both sides. Anything subtracted from zero gives its negation.
\left(-\sqrt{3}\right)x=-12
The equation is in standard form.
\frac{\left(-\sqrt{3}\right)x}{-\sqrt{3}}=-\frac{12}{-\sqrt{3}}
Divide both sides by -\sqrt{3}.
x=-\frac{12}{-\sqrt{3}}
Dividing by -\sqrt{3} undoes the multiplication by -\sqrt{3}.
x=4\sqrt{3}
Divide -12 by -\sqrt{3}.
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