62X(-15)X7=63X(NX7) N=
Matematika
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Pertanyaan
62X(-15)X7=63X(NX7) N=
1 Jawaban
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1. Jawaban dhaffasawira
62 × ( -15 ) × 7 = 62 × ( n × 7 )
= 62 × ( -15 × 7 )
n = -15