14 × n + 15 × n × 9 = - 20
Matematika
nuelhutapea
Pertanyaan
14 × n + 15 × n × 9 = - 20
2 Jawaban
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1. Jawaban rethabudi
14n+(15xnx9)=-20
14n+135n=-20
149n=-20
n=-20/149 -
2. Jawaban Anonyme
(14 × n) + (15 × n × 9) = -20
14n + 135n = -20
149n = -20
n = -20/149