Question 90744
Question:


Add.	19 + (–20) + 2 + (–19)


Answer:


19 + (–20) + 2 + (–19) = 19 + (-19) + (-20) + 2


==> =  0 + (-20) + 2


==> = -20 + 2 = -18



So answer is -18



Hope you found the explanatiopn useful


Regards.

Praseena.