Question

The denominator of 12 is​

Answer 1

Let the required fraction be

y

x

. Then,

x+y=12

And,

y+3

x

=

2

1

2x−y=3

On adding 1 and 2, we get,

x=5

On putting x=5 in equation 1, we get,

y=7

Therefore, the required fraction is

7

5

.

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Answer 2

Answer:

the coefficient of X is 2 (present question)