Maths-
General
Easy
Question
Determine y so that 
Hint:
Make the denominators common and solve for .
The correct answer is: -1/12
To find
So here, 
and 
can be written as 
On adding 
on both the sides, we have 
On taking the LCM of denominators 12 and 3, we get LCM as 12.
So,
On adding, we get 
Hence 
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