Question

b) The numerator of a fraction is greater than its denominator by. 4. When 5
is added to both the numerator and the denominator, the fraction will be
equivalent to . Find the fraction.​

Answer 1

Answer:

If you add 4 to the numerator, the value of your fraction will be increased by 4y, where y is your denominator. In general you are correct: to solve for two unknowns, you would usually need two equations.