Question

What should be added to (1 by 2+1 by 3+1 by 5) to get 8.​

Answer 1

Answer:

91/12

Step-by-step explanation:

Answer 2

Step-by-step explanation:

let the number be x

(1/2+1/3+1/5)+x=8

LCM =30

(15/30+10/30+6/30)+x=8

31/30+x=8

x=8-31/30

x=240/30-31/30

x=209/30

Hope it helps