mabell7aamari mabell7aamari

01-07-2016
Mathematics

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which of the following is an equivalent form of the compound inequality −22 > −5x − 7 ≥ −3?

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Ckaranja Ckaranja

03-07-2016

-22>-5x-7
-22+7>-5x
-15>-5x
3<x
x>3

Part II
-5x -7≥-3
-5x≥-3+7
-5x≥4
x≤-4/5

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