What is [-3+(3-12)+2]-[5+(-2+1)] ?

The solution to [-3+(3-12)+2]-[5+(-2+1)] is -14

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[-3+(3-12)+2]-[5+(-2+1)]

[- 3 + (3 - 12) + 2] - [5 + (- 2 + 1)]

- 14

Solution steps

[- 3 + (3 - 12) + 2] - [5 + (- 2 + 1)]

Follow the PEMDAS order of operations

Calculate within parentheses

[- 3 + (3 - 12) + 2] : - 10

- 3 + (3 - 12) + 2

Calculate within parentheses

(3 - 12) : - 9

3 - 12

3 - 12 = - 9

= - 9

= - 3 - 9 + 2

Add and subtract (left to right)

- 3 - 9 + 2 : - 10

- 3 - 9 + 2

- 3 - 9 = - 12

= - 12 + 2

- 12 + 2 = - 10

= - 10

= - 10

= - 10 - [5 + (- 2 + 1)]

Calculate within parentheses

[5 + (- 2 + 1)] : 4

5 + (- 2 + 1)

Calculate within parentheses

(- 2 + 1) : - 1

- 2 + 1

- 2 + 1 = - 1

= - 1

= 5 - 1

Add and subtract (left to right)

5 - 1 : 4

5 - 1

5 - 1 = 4

= 4

= 4

= - 10 - 4

Add and subtract (left to right)

- 10 - 4 : - 14

- 10 - 4

- 10 - 4 = - 14

= - 14

= - 14

\frac{1}{3 ( - 2 ) - 2}

1000 + 90 \cdot 5 - 9 \cdot 25

8 (3^{2} - 9)

\frac{2}{7} \times \frac{14}{3}

- \frac{1}{25} (5)^{2} + \frac{4}{5} (5) + 2

What is [-3+(3-12)+2]-[5+(-2+1)] ?
The solution to [-3+(3-12)+2]-[5+(-2+1)] is -14