Math, asked by jashan7444, 1 year ago

The numerator of a fraction is 6 less than the denominator. 3 is added to the numerator the fraction becomes equal 2/3.find the original fraction

Answers

Answered by sakshi7860
3

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

mark brainliest plzzzzzzz

Answered by MissAlison
0

{\fbox{\huge\sf{\pink{An}\purple{sW}\green{eR}}}}

ɢɪᴠᴇɴ:-

  • The Numerator of a fraction is 6 less than the denominator.
  • If 3 is added to the numerator, the fraction becomes equal to 2/3.

ᴛᴏ ғɪɴᴅ:-

The original fraction?

ᴇxᴘʟᴀɴᴀᴛɪᴏɴ:-

Let the denominator of the fraction be x.

Then,

Numerator = x - 6

New numerator formed = x - 6 + 3 = x - 3

According to question,

\sf\pink{↬} \dfrac{x-3}{x}

 =\dfrac{2}{3}

[By Cross Multiplication method]

\sf\green{↬}3(x - 3) = 2x

\sf\red{↬}3x - 9 = 2x

\sf\purple{↬}3x - 2x = 9

\green{ \underline{ \boxed{ \sf{x=9}}}}

Hence,

The denominator of the fraction is 9.

Numerator of the fraction = 9 - 6 = 3.

So, the original fraction = 3/9.

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