Solve for u
u\geq -4
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-5u-17-2u\leq 11
Subtract 2u from both sides.
-7u-17\leq 11
Combine -5u and -2u to get -7u.
-7u\leq 11+17
Add 17 to both sides.
-7u\leq 28
Add 11 and 17 to get 28.
u\geq \frac{28}{-7}
Divide both sides by -7. Since -7 is negative, the inequality direction is changed.
u\geq -4
Divide 28 by -7 to get -4.
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