Question

(-8+(-12))+(-1+(-9))​

Answer 1

(-8+(-12))=-20
(-1+(-9))=-10
-20+(-10)=-30
Итоговый ответ -30

Answer 2

(-8+(-12))+(-1+(-9))​ =-30

Answer 3

To simplify the expression (-8 + (-12)) + (-1 + (-9)), you can start by adding the numbers inside each set of parentheses separately and then adding the results together:

(-8 + (-12)) + (-1 + (-9)) = (-20) + (-10)

Now, you can add these two numbers:

(-20) + (-10) = -30

So, the simplified expression is -30.