|3x-1|=|5+x| BANTU GAN
Matematika
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Pertanyaan
|3x-1|=|5+x|
BANTU GAN
BANTU GAN
1 Jawaban
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1. Jawaban Anonyme
Bab Nilai Mutlak
Matematika SMA Kelas X
|3x - 1| = |5 + x|
3x - 1 = 5 + x
3x - x = 5 + 1
2x = 6
x = 3
3x - 1 = - 5 - x
3x + x = -5 + 1
4x = -4
x = -1
HP = { -1, 3 }