Solve for k
k\geq -2
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-k-1\leq 1
To find the opposite of k+1, find the opposite of each term.
-k\leq 1+1
Add 1 to both sides.
-k\leq 2
Add 1 and 1 to get 2.
k\geq -2
Divide both sides by -1. Since -1 is negative, the inequality direction is changed.
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