Question

Add without using number line (-10)+(+19)​

Answer 1

Answer:

postive 9 it is very easy let me explain

Explanation:

you have to add 19+(-10)

no sign will change bcz there is postive sign so we get

19-10

and this is equal to 9

I hope you get the answer

Answer 2

Answer:

= -10 + 19

= 9

The right answer is 9