Harga mutlak 6x di kurang 12 sama dengan x ditambah 8
Matematika
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Pertanyaan
Harga mutlak 6x di kurang 12 sama dengan x ditambah 8
2 Jawaban
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1. Jawaban Bhranta
6x - 12 = x + 8
6x - x = 12 + 8
5x = 20
x = 4 -
2. Jawaban yushi13
6x - 12 = x + 8
6x - 12 = x + 8 atau 6x - 12 = - x - 8
6x - x = 8 + 12 6x + x = -8 + 12
5x = 20 7x = 4
x = [tex] \frac{20}{5} [/tex] x = [tex] \frac{4}{7} [/tex]
x = 4
hp = { 4, [tex] \frac{4}{7} [/tex] }