What is -76-(7-18)+(70-(49-81)) ?

The solution to -76-(7-18)+(70-(49-81)) is 37

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-76-(7-18)+(70-(49-81))

- 76 - (7 - 18) + (70 - (49 - 81))

37

Solution steps

- 76 - (7 - 18) + (70 - (49 - 81))

Follow the PEMDAS order of operations

Calculate within parentheses

(7 - 18) : - 11

= - 76 - (- 11) + (70 - (49 - 81))

Calculate within parentheses

(70 - (49 - 81)) : 102

= - 76 - (- 11) + 102

Add and subtract (left to right)

- 76 - (- 11) + 102 : 37

= 37

(- 10)^{2} + 2

3 \times (- 3^{2}) - 3 \times (- 3)

5^{2} + 3 \times 2 - 4

2 - 7 + 2 \cdot 7 \div 2

\frac{( - 7 ) ^{4}}{( - 7 ) ^{2}}