solve-inside-N-and-Z-the-equation-1-x-1-y-1-15-

Question Number 65916 by mathmax by abdo last updated on 05/Aug/19

s o l v e i n s i d e N a n d Z t h e e q u a t i o n \frac{1}{x} + \frac{1}{y} = \frac{1}{15}