-3 -12 = -15

It's basically adding with the positives, if all of the minus signs were plusses, if that's not too confusing.

-x-y = -(x+y)

eg. -1-2= -(1+2) = -3

Our teacher told us to look at number lines if we had any trouble?

Hope this helps :)

-3 -12 = -15

It's basically adding with the positives, if all of the minus signs were plusses, if that's not too confusing.

-x-y = -(x+y)

eg. -1-2= -(1+2) = -3

Our teacher told us to look at number lines if we had any trouble?

Hope this helps :)

-3 ðŸ˜Ž

-15

Didn't find the answer you were looking for?