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

 Aug 17, 2023
 #1
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-4 (x + 4) > x + 7

 

-4x  - 16 > x + 7         add 4x to  both sides, subtract 7 from  both sides

 

-23 > 5x                     divide both sided by 5

 

-23 / 5  >  x

 

( -inf , -23/5)

 

cool cool cool

 Aug 17, 2023
edited by CPhill  Aug 17, 2023

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