The sum of the numerator and denominator of a fraction is 25. If you add 5 to the numerator, it equals 1. What is the fraction Please

Let two unknowns numerator: X and denominator: y
Wait for two equations:
X+5=Y
X+Y=25
Two equations are subtracted to get
2Y=30
Y=15
X=Y-5=10
The score is 10 / 15

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