Question

-9+(-9)+(-8)+6-5-4+(-3)+2+2-2+1+(-1) ПОМОГИТЕ СРОЧНО

Answer 1

Ответ:

-30

Объяснение:

-9+(-9)+(-8)+6-5-4+(-3)+2+2-2-1-1=-30  

1)-9+(-9)=-18  

2)-18+(-8)=-26  

3)-26+6=-20  

4)-20-5=-25  

5)-25-4=-29  

6)-29+(-3)=-32

7)-32+2=-30  

8)-30+2=-28  

9)-28-2=-30

10)-30+1=-29  

11)-29-1=-30

Answer 2

Ответ:

-30

Объяснение:

$- 9 + ( - 9) + ( - 8) + 6 - 5 - 4 + ( - 3) + 2 + 2 - 2 + 1 + ( - 1) = - 9 - 9 - 8 + 6 - 5 - 4 - 3 + 2 + 2 - 2 + 1 - 1 = - 9 - 9 - 8 + 1 - 4 - 3 + 2 = - 18 - 8 + 1 - 4 - 3 + 2 = - 26 + 1 - 7 + 2 = - 25 - 7 + 2 = - 25 - 5 = - 30$

Answer 3

To solve the given expression, let's break it down step by step:

-9 + (-9) + (-8) + 6 - 5 - 4 + (-3) + 2 + 2 - 2 + 1 + (-1)

First, let's simplify the addition and subtraction of positive and negative numbers:

-9 + (-9) = -18 -8 + 6 = -2 -2 - 5 = -7 -7 - 4 = -11 -11 + (-3) = -14 -14 + 2 = -12 -12 + 2 = -10 -10 - 2 = -12 -12 + 1 = -11 -11 + (-1) = -12

Therefore, the value of the expression is -12.

I hope this helps! Let me know if you have any further questions.