Question

the sum of two rational number is -1/2.If one of the number is 5/6 find the other?

Answer 1

let the other number be x
so x+5/6=-1/2
x=-8/6

Answer 2

Let the number be x

Then

x+5/6=-1/2

x=-1/2-5/6

x=(-3-5)/6

x=-8/6

x=-4/3

I hope this much will help you