3-n=3/7 n adalah....bagaimanakah caranya
Matematika
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Pertanyaan
3-n=3/7 n adalah....bagaimanakah caranya
2 Jawaban
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1. Jawaban Anonyme
jawab
3 - n = 3/7 .....kalikan 7
21 - 7n = 3
- 7n = 3 - 21
- 7n = - 18
n = - 18/ -7
n = 18/7 = 2 ⁴/₇ -
2. Jawaban lulu411
3 - n = 3/7
3-3/7 = n
21/7-3/7 = n
18/7 = n
n = 18/7 = 2 4/7