Question

4)
The denominator of a fraction is 4 more than
twice its numerator. Denominator becomes 12 times
the numerator, if both the numerator 3
the denomi-
Inator reduced by Gn Find the fraction​

Answer 1

Answer:

let the fraction be yx

given y=2x+4

2x−y=−4

multiply the equation with 6

12x−6y=−24................... (1)

(y−6)=12(x−6)

12x−y=66........................(2)

subtract (1) and (2)

y=18,x=7

therefore the fraction is 187

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