Nilai X yg memenuhi persamaan |x-2|+|x-6|=4
Matematika
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Pertanyaan
Nilai X yg memenuhi persamaan |x-2|+|x-6|=4
1 Jawaban
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1. Jawaban Anonyme
Kelas 10 Matematika
Bab Nilai Mutlak
|x - 2| + |x - 6| = 4
x - 2 + x - 6 = 4
2x = 4 + 8
x = 12/2
x = 6
x - 2 + x - 6 = -4
2x = -4 + 8
x = 4/2
x = 2
{ 2, 6 }