misal, Uang Nazda = A , dan Uang Indah = B
Uang Nazda = 6/9 uang Indah
A = 6/9 B = 6B/9
Uang Nazda + Uang Indah = 30.000
A + B = 30.000
A = (30.000 - B)
Maka,
A = 6B/9
(30.000 - B) = 6B/9
9 (30.000 - B) = 6B
270.000 - 9B = 6B
270.000 = 6B + 9B
270.000 = 15 B
B = 270.000/15
B = 18.000, Jadi Uang Indah = 18.000
Maka, Uang Nazda yaitu A = 30.000 - 18.000 = 12.000
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misal, Uang Nazda = A , dan Uang Indah = B
Uang Nazda = 6/9 uang Indah
A = 6/9 B = 6B/9
Uang Nazda + Uang Indah = 30.000
A + B = 30.000
A = (30.000 - B)
Maka,
A = 6B/9
(30.000 - B) = 6B/9
9 (30.000 - B) = 6B
270.000 - 9B = 6B
270.000 = 6B + 9B
270.000 = 15 B
B = 270.000/15
B = 18.000, Jadi Uang Indah = 18.000
Maka, Uang Nazda yaitu A = 30.000 - 18.000 = 12.000
jadi uang nazda Rp.20.000
maaf klo salah