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a - b = 8 -
2b = 38
b = 19
a = 46 - b
a = 46 - 19
a = 27
Jadi, kedua bilangan tersebut adalah 27 dan 19.
x-y = 8
dikurangin
2y = 38
y = 19
dimasukkan
x-y = 8
x-19 = 8
x = 8+19
x = 27