What is - 15 + 11 + (-1) (-9)

-15 + 11 + (-1) (-9) u have to multiply first

(9)

-15 + 11 + 9

-4 + 9 = 5

Answer: 5

Just remember this:

Multiplication:negative and negative = positive, negative and anything else is just negative

So the first step is adding 11 to - 15 and you get - 4, now you do the multiplication and get 9, so it's just 9-4 which is 5