Solve for z
z\leq 5
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-2z\geq -6-4
Subtract 4 from both sides.
-2z\geq -10
Subtract 4 from -6 to get -10.
z\leq \frac{-10}{-2}
Divide both sides by -2. Since -2 is negative, the inequality direction is changed.
z\leq 5
Divide -10 by -2 to get 5.
Examples
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Limits
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