Question

the number should be added to -1 to get 7/9​

Answer 1

hey mate!

here is your answer:

let the number be x

so, x+(-1)=7/9

x-1=7/9

x=7/9+1

x=7+9/9

x=16/9

hope it helped ^_^

Answer 2

HEY MATE....

HERE IS YOUR ANSWER......

Let the required no. be "x"

So,

-1+ x =7/9

x=7/9-(-1)=7/9 + 1

x=(7+9)/9 =16/9

So,

$\huge{\bold{\red{16/9}}}$

MUST BE ADDED IN - 1 TO GET 7/9