Solve for x
x\leq -4
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-5x\geq 13+7
Add 7 to both sides.
-5x\geq 20
Add 13 and 7 to get 20.
x\leq \frac{20}{-5}
Divide both sides by -5. Since -5 is negative, the inequality direction is changed.
x\leq -4
Divide 20 by -5 to get -4.
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Matrix
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Limits
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