The denominator of a fraction exceeds its numerator by 7. If 1 is added to the numerator and 1 is subtracted from the denominator, the fraction becomes 1/2. Find the fraction.
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let numerator be 'x'
Denominator=X+7
ACCORDING TO THE QUESTION
=≥ X+1/X+7-1= 1/2
= X+1/X+6=1/2
= 2(X+1)=1(X+6). { cross multiplication method }
2x+2=X+6
2x-x=6-2
X=4
Numerator= 4
Denominator=4+7=11
Fraction=4/11
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