How do you solve #abs(2x + 4)> 8#?
1 Answer
Jun 29, 2015
Solve |2x + 4| > 8
Explanation:
Separate solving into 2 parts:
-
(2x + 4) > 8 -> 2x > 8 - 4 ->
#x > 2# -
-(2x + 4) > 8 --> -2x - 4 > 8 --> 2x < - 4 - 8 -->
#x < - 12#
=========|-12-------------|0------|2===============
