Solve for m
m\geq 18
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6m\geq 150-42
Subtract 42 from both sides.
6m\geq 108
Subtract 42 from 150 to get 108.
m\geq \frac{108}{6}
Divide both sides by 6. Since 6 is positive, the inequality direction remains the same.
m\geq 18
Divide 108 by 6 to get 18.
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