3×-2+6×=8-12× tolong besok diperiksa?
Matematika
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Pertanyaan
3×-2+6×=8-12× tolong besok diperiksa?
1 Jawaban
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1. Jawaban dewioktavia121
3x - 2 + 6x = 8-12x
9x -2 = 8-12x
9x + 12x = 8+2
20x = 10
x = 10/20
= 1/2