Post a New Question


posted by .

The numerator of a fraction is 7 less than the denominator if three is added to the numerator and 9 is subtracted from the denominator the new fraction is equal to 3/2. Find the original fraction.

  • algebra - ,

    if the numerator is x, the original fraction is

    after modification,
    (x+3)/(x-2) = 3/2
    2(x+3) = 3(x-2)
    2x+6 = 3x-6
    x = 12

    original fraction: 12/19
    modified fraction: 15/10 = 3/2

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question