What is 5+(-4)-1+(-4-11)+5 ?

The solution to 5+(-4)-1+(-4-11)+5 is -10

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5+(-4)-1+(-4-11)+5

5 + (- 4) - 1 + (- 4 - 11) + 5

- 10

Solution steps

5 + (- 4) - 1 + (- 4 - 11) + 5

Follow the PEMDAS order of operations

Calculate within parentheses

(- 4 - 11) : - 15

- 4 - 11

- 4 - 11 = - 15

= - 15

= 5 + (- 4) - 1 - 15 + 5

Add and subtract (left to right)

5 + (- 4) - 1 - 15 + 5 : - 10

5 + (- 4) - 1 - 15 + 5

Apply rule

+ (- a) = - a

+ (- 4) = - 4

= 5 - 4 - 1 - 15 + 5

5 - 4 = 1

= 1 - 1 - 15 + 5

1 - 1 = 0

= 0 - 15 + 5

0 - 15 = - 15

= - 15 + 5

- 15 + 5 = - 10

= - 10

= - 10

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