What is 2-{-4+(-5)-[-5+(-3)-2]+4}-4 ?

The solution to 2-{-4+(-5)-[-5+(-3)-2]+4}-4 is -7

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2-{-4+(-5)-[-5+(-3)-2]+4}-4

2 - {- 4 + (- 5) - [- 5 + (- 3) - 2] + 4} - 4

- 7

Solution steps

2 - {- 4 + (- 5) - [- 5 + (- 3) - 2] + 4} - 4

Follow the PEMDAS order of operations

Calculate within parentheses

{- 4 + (- 5) - [- 5 + (- 3) - 2] + 4} : 5

= 2 - 5 - 4

Add and subtract (left to right)

2 - 5 - 4 : - 7

= - 7

- 2 + (- 3 - (7 + 4 (- 2 + 5))) - 4

- 4^{2} + 4 (- 4)

4 (- 1)^{2} - (- 1) - 3

120 (- 2)^{3} - 24 (- 2)

(7 + 3)^{5}

What is 2-{-4+(-5)-[-5+(-3)-2]+4}-4 ?
The solution to 2-{-4+(-5)-[-5+(-3)-2]+4}-4 is -7