Which values are in the solution set of the compound inequality –8 < 3x + 7 ≤ 10?

asked Aug 28, 2017 2.6k views

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5 votes

Answer:x has to be higher than -5 and lower or equal 1

Explanation:

Lydia Ralph answered Aug 30, 2017

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3 votes

-8<3x+7
-15<3x
-5<x

3x+7≤10
3x≤3
x≤1

So x has to be higher than -5 and lower or equal 1.

Durbachit answered Sep 4, 2017

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