What is -5-(-5-(-4))-(-1+7) ?

The solution to -5-(-5-(-4))-(-1+7) is -10

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-5-(-5-(-4))-(-1+7)

- 5 - (- 5 - (- 4)) - (- 1 + 7)

- 10

Solution steps

- 5 - (- 5 - (- 4)) - (- 1 + 7)

Follow the PEMDAS order of operations

Calculate within parentheses

(- 5 - (- 4)) : - 1

= - 5 - (- 1) - (- 1 + 7)

Calculate within parentheses

(- 1 + 7) : 6

= - 5 - (- 1) - 6

Add and subtract (left to right)

- 5 - (- 1) - 6 : - 10

= - 10

- 7 + 2 \cdot 6^{2} - 8

4^{2} - 4 \cdot 1 \cdot 7

1 \frac{1}{3} + 2 - 3 \frac{1}{6}

7 (13 - 5)^{2} + 22 \div 11

((5 \cdot 10 + 100) - 115) /7