The numerator of a fraction is 6 less than the denominator. If 3 is added to the numerator, the fraction is equal to 2/3. What is the original fraction equal to?
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Answers
Answered by
3
Answer:
let the denominator be x
then, numerator = x-6
according to question ,
=> (x-6)+3/x = 2/3
=> (x-6+3)/x = 2/3
=> (x-3)/x = 2/3
=> 3(x-3) = 2x
=> 3x-9 = 2x
=> 3x-2x = 9
=> x = 9. (denominator)
numerator = x-6 => 9-6 = 3
then , fraction = 3/9
Answered by
1
Step-by-step explanation:
let the Numerator be x and denominator be y
Given that Numerator is 6 less than denominator
then, x = y - 6
If 3 is added to the Numerator the fraction becomes 2/3
Then x + 3 / y = 2/3
substitute x = y - 6
y - 6 / y = 2/3
cross multiply
3(y - 6 ) = 2y
3y - 18 = 2y
3y + 2y = 18
5y = 18
y = 18/5
x = 6 - y
x = 6 - 18/5
x = 30 - 18 /5
× = 12/5
×/ y = (12/5) / (18/5)
= 12/18 ( 5 and 5 gets divided)
= 2/3
Hope it is usefulpls mark as the brainiest answer
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