2.|2x-6|=8 nilai mutlak tolong bantu aq dong
Matematika
indah1936
Pertanyaan
2.|2x-6|=8 nilai mutlak tolong bantu aq dong
1 Jawaban
-
1. Jawaban Anonyme
Bab Nilai Mutlak
Matematika SMA Kelas X
2] |2x - 6| = 8
2x - 6 = 8
2x = 8 + 6
x = 14/2
x = 7
2x - 6 = -8
2x = -8 + 6
x = -2/2
x = -1
HP = { -1, 7 }