What is 1-(5-3+2)-[5-(6-3+1)-2] ?

The solution to 1-(5-3+2)-[5-(6-3+1)-2] is -2

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1-(5-3+2)-[5-(6-3+1)-2]

1 - (5 - 3 + 2) - [5 - (6 - 3 + 1) - 2]

- 2

Solution steps

1 - (5 - 3 + 2) - [5 - (6 - 3 + 1) - 2]

Follow the PEMDAS order of operations

Calculate within parentheses

(5 - 3 + 2) : 4

= 1 - 4 - [5 - (6 - 3 + 1) - 2]

Calculate within parentheses

[5 - (6 - 3 + 1) - 2] : - 1

= 1 - 4 - (- 1)

Add and subtract (left to right)

1 - 4 - (- 1) : - 2

= - 2

6^{2} + 6^{2}

3^{2} - 3

1^{2} + 1^{2}

\frac{3}{7} (2) - \frac{5}{14} (4)

2^{2} - 3