The numerator of a fraction is 4 less than the denominator. If one is added to both it's numerator and denominator, the fraction becomes 1 by 2. Find the fraction.
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Answered by
2
Answer:
3/7
Step-by-step explanation:
x-4/x = the given fraction
x-4+1/x+1 = 1/2
x-3/x+1 = 1/2
2(x-3) = x+1
2x-6=x+1
x=7
x-4/x = 3/7
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Answered by
1
Answer:
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Step-by-step explanation:
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