the donominator of a fraction is 1 more than twice it's numerator. if 1 is added the numerator and denominator respectively, the ratio of numerator to donominator is 1:2. find the fraction
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Step-by-step explanation:
Denominator of fraction = 2x+1
Numerator of fraction = x
If 1 is added to them
Denominator of fraction = 2x+2
Numerator of fraction = x+1
Their ratio = 1:2
Hence,
x+1/2x+2 = 1/2
2(x+1) = 2x+2
2x+2 = 2x+2
2x-2x = 2-2
0=0
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