Question

Simplfy -3+7 ooooooooooooooooooooooooooooooooooooooooooooooooo

Answer 1

4

Explanation:

I do it this way whenever there is a - and a - I just add them but add negative sign. IF like in this problem - and a + I subtract...

Hope this helps :3

Answer 2

Add -3 and 7. 4

Explanation:

Uh ur welcome