Question

(4) The denominator of a fraction is 4 more than twice its numerator. Denominator
becomes 12 times the numerator, if both the numerator and the denominator are
reduced by 6. Find the fraction.
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Answer 1

Answer:

A)

y=2x+4 or

2x−y=−4

y−6=12(x−6)

=> y=12x−72

=> y=12x=−66

or 12x−y=66

2x−y=−4

−12x−y=66

________________

−10x=−70

x=7

∴y=18

Hence the fraction is 718