Himpunan penyelesaian |4-2x|-6=8

4-2x-6 = 8
4-6 = 8+2x
-2 = 8+2x
-2-8 = 2x
-10 = 2x
-10÷2 = x
-5 = x

Bab Nilai Mutlak
Matematika SMA Kelas X

|4 - 2x| - 6 = 8

|4 - 2x| = 8 + 6
|4 - 2x| = 14

4 - 2x = 14
-2x = 14 - 4
x = 10/-2
x = -5

4 - 2x = -14
-2x = -14 - 4 
-2x = -18
x = -18/-2
x = 9

HP = { -5, 9 }