Tolong jawab dengan caranya |X-2|=|2x+6|

Bab Nilai Mutlak
Matematika SMA Kelas X

|x - 2| = |2x + 6|

x - 2 = 2x + 6
x - 2x = 6 + 2
-x = 8
x = -8

x - 2 = -2x - 6
x + 2x = -6 + 2
3x = - 4
x = -4/3

HP = {-4/3, -8}