Question

Can someone explain to me how to solve -8+(-4)

Answer 1

when you have an opperation as:

`-a+(-b)`

You have to use the next statments:

`+(+b)=+b`
`+(-b)=-b`
`-(-b)=+b`

You can follow the next image:

Then the answer will be:

`-8+(-4)=-8-4=-12`

The result is - 12