(45+...)+(-9)=...+(27+...)
Matematika
whikedp
Pertanyaan
(45+...)+(-9)=...+(27+...)
1 Jawaban
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1. Jawaban Kesrev
Memakai Sifat Asosiatif
Pertanyaan = (45+...) + (-9) =...+ (27 +...)
Jawab = (45 + 27) + (-9) = 45 + (27 + (-9))
72 + (-9) = 45 + 18
63 = 63
Jadi Hasilnya = 63
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