8. The denominator of a fraction is 3 more than the numerator. If 5 is added to both parts, the resulting fraction is equivalent to 4/6 find the fraction.
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Answered by
1
Answer:
Fraction : 7 / 10
Step-by-step explanation:
Numerator = x
Denominator = x + 3
Given that
If 5 is added to both parts ;
Fraction = 4 / 5
x / x + 3
x + 5 / x + 3 + 5 = 4 / 5
x + 5 / x + 8 = 4 / 5
By cross multiplication ;
5 ( x + 5 ) = 4 ( x + 8 )
5x + 25 = 4x + 32
5x - 4x = 32 - 25
x = 7
Hence ;
x = 7
Numerator ( x ) = 7
Denominator ( x + 3 ) = 10
Fraction = 7 / 10
Answered by
0
ANSWER:-
According to the question,
Let the numerator be x then the denominator will be (x+3)
It is given that if 5 is added to both parts then the result will be equal to 4/6
When 5 is added --
x = x + 5 = (x+5)
(x+3) = x + 3 + 5 = (x+8)
Equation --
By cross multiplying :-
6x+30=4x+32
x=1
(x+3) = 1+3=4
Required fraction = 1/4
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