-4|2x+5|=-12 solve please

Mathematics · College · Tue Nov 03 2020

Answered on

Given the numerical equation : -4|2x + 5| = -12

Solution:

Since the numbers inside the sign | | are already positive, then the numbers remain the same.

-4 (2x + 5) = -12

-8x -20 = -12

8x =-20 + 12

8x = -8

x = -1

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