What is -3-1+(-1-2)-(-2-(-3)+1)-(-2) ?

The solution to -3-1+(-1-2)-(-2-(-3)+1)-(-2) is 1

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-3-1+(-1-2)-(-2-(-3)+1)-(-2)

- 3 - 1 + (- 1 - 2) - (- 2 - (- 3) + 1) - (- 2)

1

Solution steps

- 3 - 1 + (- 1 - 2) - (- 2 - (- 3) + 1) - (- 2)

Follow the PEMDAS order of operations

Calculate within parentheses

(- 1 - 2) : - 3

- 1 - 2

- 1 - 2 = - 3

= - 3

= - 3 - 1 - 3 - (- 2 - (- 3) + 1) - (- 2)

Calculate within parentheses

(- 2 - (- 3) + 1) : 2

- 2 - (- 3) + 1

Add and subtract (left to right)

Apply rule

- (- a) = + a

- (- 3) = + 3

= - 2 + 3 + 1

- 2 + 3 = 1

= 1 + 1

1 + 1 = 2

= 2

= - 3 - 1 - 3 - (- 2 - (- 3) + 1) - (- 2)

Add and subtract (left to right)

- 3 - 1 - 3 - (- 2 - (- 3) + 1) - (- 2) : 1

- 3 - 1 - 3 - (- 2 - (- 3) + 1) - (- 2)

- 3 - 1 = - 4

= - 4 - 3 - (- 2 - (- 3) + 1) - (- 2)

- 4 - 3 = - 7

= - 7 - (- 2 - (- 3) + 1) - (- 2)

Apply rule

- (- a) = + a

- (- 2 - (- 3) + 1) = + 2 - (- 3) + 1

= - 7 + 2 - (- 3) + 1 - (- 2)

- 7 + 2 - (- 3) + 1 = - 1

= - 1 - (- 2)

Apply rule

- (- a) = + a

- (- 2) = + 2

= - 1 + 2

- 1 + 2 = 1

= 1

= 1

\frac{4 - 4}{4 ^{2} - 16}

750 \div 100 \times 600

\frac{[ ( - 6 + 4 ) - 6 - ( - 4 - 10 ) ]}{- 2}

(4 - 5 - (- 9)) + 5 (4 (3 - 2))

20 - 15 + [18 - 6 \times (12 - 10) - 1]

What is -3-1+(-1-2)-(-2-(-3)+1)-(-2) ?
The solution to -3-1+(-1-2)-(-2-(-3)+1)-(-2) is 1