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Matematika
belsky52ox1t1a
Pertanyaan
tolonggggggggggggggggggg
1 Jawaban
-
1. Jawaban HanaKhns
1. (3A + B) - 2A
= ((6 18) + (4 7)) - (4 12)
12 15 3 9 8 10
= (10 25) - (4 12)
15 24 8 10
= (6 13)
7 14