Question

solve the following system of equations:
99/x+101/y=499
101/x+99/y=501,x$x\neq 0,y\neq 0$

Answer 1

Explanation:

add eq 1 and 2 200x+200y=1000 now,subtract eq 1 from 2 2x-2y=2 from 1 and 2 x-y=1 x+y=5 add 1 and 2 ,we get 2x=6 therefore x=3 and y= 2