関連ワード:  what happens when you add a negative to a positive    what happens when you add a negative to a positive number    what happens when you add a negative fraction to a positive fraction    what happens if you add a negative to a positive    what happens when you add a negative and a positive together    what happens when you put a negative and a positive together    what happens when you put negative to positive on car battery    what happens when you put negative to positive    what happens when you add a positive integer to a negative integer of the same size    what happens when you add a positive integer to a negative integer  
結果 : what happens when you add a negative to a positive