Solve for s
s\geq -6
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-2s\leq 5+7
Add 7 to both sides.
-2s\leq 12
Add 5 and 7 to get 12.
s\geq \frac{12}{-2}
Divide both sides by -2. Since -2 is negative, the inequality direction is changed.
s\geq -6
Divide 12 by -2 to get -6.
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Matrix
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Limits
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