Solve for k
k\leq -4
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3k\leq -10-2
Subtract 2 from both sides.
3k\leq -12
Subtract 2 from -10 to get -12.
k\leq \frac{-12}{3}
Divide both sides by 3. Since 3 is positive, the inequality direction remains the same.
k\leq -4
Divide -12 by 3 to get -4.
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