Question

14/x+3/y=5,21/x-8/y=-5​

Answer 1

Answer:

14/x=5-3/y

14/x=(5y-3)/y

14y/5y-3=x

put this value in equation 2

21×(5y-3)/14y -8/y=-5

(105y-63-112)/14y=-5

105y-175=-70y

105y+70y=175

175y=175

y=1

put y =1 in eq 1

(14+3x)=5x

14=2x

x=7