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Solve the inequality $-4(x + 4) > x + 7.$ Give your answer as an interval.

 Jun 30, 2020
 #1
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-4(x + 4) > x + 7

==> -4x - 16 > x + 7

==> -5x > 23

==> x > -23/5

 

Answer is (-23/5,inf).

 Jun 30, 2020

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