(x - 5) : 40 = 6 : 4
Matematika
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Pertanyaan
(x - 5) : 40 = 6 : 4
1 Jawaban
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1. Jawaban MazQun
(x - 5) : 40 = 6 : 4
4(x -5) = 280
4x - 20 = 280
4x = 300
x = 75
maka, (x - 5) = (75 - 5) = 70