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

The solution to 4-(-7+4-5)+(-5+1) is 8

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

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

8

Solution steps

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

Follow the PEMDAS order of operations

Calculate within parentheses

(- 7 + 4 - 5) : - 8

= 4 - (- 8) + (- 5 + 1)

Calculate within parentheses

(- 5 + 1) : - 4

= 4 - (- 8) - 4

Add and subtract (left to right)

4 - (- 8) - 4 : 8

= 8

(6 - \frac{2}{3}) - (1 + \frac{5}{2})

(6 \div 2) \times 6 + 4 \times 7

(- 4)^{2} + 4 (- 4) - 3

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

- 7 + (- 8) - (- 6)