Solve for h
h\leq -9
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4h\leq -30-6
Subtract 6 from both sides.
4h\leq -36
Subtract 6 from -30 to get -36.
h\leq \frac{-36}{4}
Divide both sides by 4. Since 4 is positive, the inequality direction remains the same.
h\leq -9
Divide -36 by 4 to get -9.
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Limits
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