8
|2x + 1| = 10;
2x + 1 = -10 or 2x + 1 = 10;
2x + 1 = -10;
2x = -10 - 1;
2x = -11;
x = -11/2;
2x + 1 = 10;
2x = 10 - 1;
2x = 9;
x = 9/2;
x = -11/2 or x = 9/2
Added 12/17/2015 2:08:04 PM
This answer has been confirmed as correct and helpful.
Confirmed by
Andrew. [12/17/2015 2:28:39 PM]
