Respuesta :
Answer:
5
Step-by-step explanation:
Since m=-2 then the equation is 7 + (-2)
When working it out you see that there’s a negative sign but your supposed to add, so your confused a bit, we’ll all you have to do is just a imagine that there’s no negative sign and your subtracting…
Then the equation is 7 - 2
It should be much more easier then
WARNING: It only works when your adding a negative number
I’m not sure if this is right or not, but I tried