Solve for x
x\geq 6
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-3x\leq -12-6
Subtract 6 from both sides.
-3x\leq -18
Subtract 6 from -12 to get -18.
x\geq \frac{-18}{-3}
Divide both sides by -3. Since -3 is negative, the inequality direction is changed.
x\geq 6
Divide -18 by -3 to get 6.
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