Answers

2015-07-27T00:05:09+08:00
2015-07-27T10:49:55+08:00
Let the denominator be x,
so, the numerator is x-3

If the numerator is increased by 1, (x-3)+1 = x-2
denominator is increased by 3, x+3
so x-2/x-3=1/2
cross multiplying, we get
2x-4=x-3
x=1

So, -2/1= -2
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