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Which value(s) from the set {5,7,9,11,13} make the inequality w-4<8 true?

User Parand
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1 Answer

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Rewrite the inequality as


w<12

by adding 4 to both sides.

So, you want to pick only the values that are strictly less than 12, i.e. all of the values except 13.

User Lechec
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