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2x - y = 175
2x - x -25= 175
x = 150
y = 150-25= 125
Bilangan 1 = x
Bilangan 2 = y
x -y = 25 -------------> x = 25 +y
2x -y = 175
2x -y = 175
2(25 +y) -y = 175
50 +2y -y = 175
y = 175 -50
y = 125
x = 25 +y
x = 25 +125
x = 150
Jadi, bilangan itu secara berurut-urut adalah 150 dan 125.