9 X (2m - 1) = 63 jawab pake caranya gan.....
Matematika
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Pertanyaan
9 X (2m - 1) = 63 jawab pake caranya gan.....
1 Jawaban
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1. Jawaban Elzelizabeth
(9x2m) - (9x(-1)) = 63
18m + 9 = 63
18m = 63-9
18m = 54
m = 54/18
m = 3