ini gimana caranya?. Himpunan penyelesaian |2x-1| = |4x+3|

Bab Nilai Mutlak
Matematika SMA Kelas X

|2x - 1| = |4x + 3|

2x - 1 = 4x + 3
4x - 2x = - 1 - 3
2x = -4
x = -2

2x - 1 = - 4x - 3
2x + 4x = - 3 + 1
6x = -2
x = -2/6
x = -1/3

HP = {-1/3, -2}