Solve for x
x\leq 9
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-2x\geq -12-6
Subtract 6 from both sides.
-2x\geq -18
Subtract 6 from -12 to get -18.
x\leq \frac{-18}{-2}
Divide both sides by -2. Since -2 is negative, the inequality direction is changed.
x\leq 9
Divide -18 by -2 to get 9.
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