Question

what should be added to 1 to get 9/5

Answer 1

Answer:

4/5

Step-by-step explanation:

1+4/5

take LCM as 5

5+4/5

=9/5

Answer 2

Answer:

x=-8/5

let the unknown number =x,

9/5 + x=1

transpose 9/5 to R. H. S

x =1-9/5

x=1/5 -9/5

x=-8/5