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Matematika
chikittaMarley
Pertanyaan
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1 Jawaban
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1. Jawaban gradykenzei
A : 2x3 - 1x(-4) = 6 - (-4)= 10
B : 8x7 - (-4)x5 = 56 - (-20)= 76
76 - 2(10) = 76 - 20
= 56
maaf kalo salahh