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RoseWind [281]
3 years ago
9

Solve for -1/3h< or = 6

Mathematics
2 answers:
kozerog [31]3 years ago
8 0
An important thing to note with inequalities is that the inequality always flips when you multiply or divide both sides by a negative.
So you have,
-1/3h ≤ 6
and you multiply both sides by -3 to get
<u>h ≥ -18
</u>You can treat it like an equality usually, but that rule I stated above is important to remember.<u>
</u>
Alik [6]3 years ago
6 0
-\frac{1}{3}h\leq6\ \ \ |change\ signs\\\\\frac{1}{3}h\geq-6\ \ \ \ |divide\ both\ sides\ by\ \frac{1}{3}\ (multiply\ both\ sides\ by\ 3)\\\\\boxed{h\geq-18}\to\boxed{h\in[-18;\ \infty)}
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