| 2×-4 | = 6 Tentukan Himpunan Penyelesaiannya

|2x - 4| = 6
2x - 4 = 6
2x = 6 + 4
2x = 10
x = 5
2x - 4 = -6
2x = -6 + 4
2x = -2
x = -1
HP = {-1, 5}

Salah seharusnya -8 mengerti