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

The solution to -2+{-3-[7+4(-2+5)]}-4 is -28

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-2+{-3-[7+4(-2+5)]}-4

- 2 + {- 3 - [7 + 4 (- 2 + 5)]} - 4

- 28

Solution steps

- 2 + {- 3 - [7 + 4 (- 2 + 5)]} - 4

Follow the PEMDAS order of operations

Calculate within parentheses

{- 3 - [7 + 4 (- 2 + 5)]} : - 22

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

Calculate within parentheses

[7 + 4 (- 2 + 5)] : 19

7 + 4 (- 2 + 5)

Calculate within parentheses

(- 2 + 5) : 3

- 2 + 5

- 2 + 5 = 3

= 3

= 7 + 4 \cdot 3

Multiply and divide (left to right)

4 \cdot 3 : 12

4 \cdot 3

4 \cdot 3 = 12

= 12

= 7 + 12

Add and subtract (left to right)

7 + 12 : 19

7 + 12

7 + 12 = 19

= 19

= 19

= - 3 - 19

Add and subtract (left to right)

- 3 - 19 : - 22

- 3 - 19

- 3 - 19 = - 22

= - 22

= - 22

= - 2 - 22 - 4

Add and subtract (left to right)

- 2 - 22 - 4 : - 28

- 2 - 22 - 4

- 2 - 22 = - 24

= - 24 - 4

- 24 - 4 = - 28

= - 28

= - 28

36 - 25

[\frac{( - 5 + 1 )}{2}]^{3} - 7

\frac{2}{2} (2 + 2)

2^{3} \cdot 3^{2}

1 0^{2} + \frac{( 5 \cdot 16 )}{10} + (43 \cdot 4)