himpunan penyelesaian paersamaan 9x+12/4=3x
Matematika
hernininu8rwantilli
Pertanyaan
himpunan penyelesaian paersamaan 9x+12/4=3x
2 Jawaban
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1. Jawaban andhikahanif
9x + 12 / 4 = 3x
9x + 12 = 3x . 4
9x + 12 = 12x
12x - 9x = 12
3x = 12
x = 12/3
x = 4 -
2. Jawaban nelson09
9x+12=12x
12=12x-9x
12=3x
12/3=x
4=x