Solve for x
x=\frac{±9-3}{3}
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3x=±9-3
Subtract 3 from both sides.
\frac{3x}{3}=\frac{±9-3}{3}
Divide both sides by 3.
x=\frac{±9-3}{3}
Dividing by 3 undoes the multiplication by 3.
x=\frac{±9}{3}-1
Divide ±9-3 by 3.
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