How do you solve abs(2x + 4)> 8?

Jun 29, 2015

Solve |2x + 4| > 8

Explanation:

Separate solving into 2 parts:

1. (2x + 4) > 8 -> 2x > 8 - 4 -> $x > 2$

2. -(2x + 4) > 8 --> -2x - 4 > 8 --> 2x < - 4 - 8 --> $x < - 12$

=========|-12-------------|0------|2===============