If 3 is added to both the numerator and the denominator of a fraction, it
4
becomes. If 1 is subtracted from both the numerator and denominator, it
becomes 5. Find the fraction.
2
Answers
Answered by
1
Step-by-step explanation:
4y+12=x+3 ---(1)
5y-5 =x-1 ---(2)
4y-x= -3
5y-x= 4
(-) (+) (-)
_________
-1y =-7
y=7
x value,
28-x=-3
-x=-3-28
x=31
hence the fraction is
Answered by
1
Step-by-step explanation:
Let us consider the fraction is x and y
X+3/y+3=4
X+3=4y+12
X=4y+9
X-4y=9 (call it equation 1)
X-1/y-1=5
X-1=5y-5
X=5y-4
X-5y=-4 (call it equation 2)
From equation 1 and 2
X-4y=9
X-5y=-4
(on subtracting equation 1 and 2, we get)
Y=13
From equation 1
X=61
(most important point in this the question is wrong) ❓❓
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