Question

First we increased the denominator of a positive fraction by 3 and then we decreased it by 5. the sum of the resulting fractions proves to be equal to 19/42. find the denominator of the fraction if the numerator is 2

Answer 1

In geometry, an isosceles triangle is a triangle that has two sides of equal length. Sometimes it is specified as having two and only two sides of equal length, and sometimes as having at least two