-4|2x+5|=-12 solve please
Mathematics · College · Tue Nov 03 2020
llm
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