Ab+a+10b/b+10a=2 berapakah nilai a/b
Matematika
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Pertanyaan
Ab+a+10b/b+10a=2 berapakah
nilai a/b
nilai a/b
1 Jawaban
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1. Jawaban DimasRaka
(ab + a + 10b)/(b + 10a) = 2
ab + a + 10b = 2(b + 10a)
ab + a + 10b = 2b + 20a
ab + 8b = 19a
b(a + 8) = 19a
(a + 8) = 19a/b
(a + 8)/19 = a/b
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