3 per 4 X -2 = 1 per 3 X + 1 PER 2 jawab beserta caranya
Matematika
widia223
Pertanyaan
3 per 4 X -2 = 1 per 3 X + 1 PER 2 jawab beserta caranya
1 Jawaban
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1. Jawaban avii1
3/4x-2 = 1/3x + 1/2
3/4x-2 = 2+3x/6x
6x (3) = (2+3x) (4x-2)
18x = 8x - 4 + 12x - 6x
18x = 14x - 4
4x = -4
x = -1