7 × 3 : 7 + 3 = n + 21 N = ?
Matematika
kaitman11
Pertanyaan
7 × 3 : 7 + 3 = n + 21
N = ?
N = ?
2 Jawaban
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1. Jawaban BSunShine
7 × 3 : 7 + 3 = n + 21
21 : 7 + 3 = n + 21
3 + 3 = n + 21
n = 6 - 21
n = -15
semoga membantu ^_^ -
2. Jawaban Resa821
7 × 3 = 21 : 7 = 3 + 3 = 6
jadi, 6 - 21 = -15
7×3:7+3= -15+21
............6=6
semoga bermanfaat