Solution
|
x
+ 4| = 3
x
- 8
Þ
x
+ 4 =
(3
x
- 8)
Þ
x
+ 4 = 3
x
- 8 or
x
+ 4 = -3
x
+ 8
Þ
x = 6 or
x
= 1 (does not work)
Back