24+20+16+...+n=72 Nilai n =...
Matematika
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Pertanyaan
24+20+16+...+n=72
Nilai n =...
Nilai n =...
1 Jawaban
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1. Jawaban janrian
24 + 20 + 16 + n = 72
60 + n = 72
n = 72 - 60
n = 12
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