What is (-75)-(-15)+(-85)-(85)-(-75) ?

The solution to (-75)-(-15)+(-85)-(85)-(-75) is -155

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(-75)-(-15)+(-85)-(85)-(-75)

(- 75) - (- 15) + (- 85) - (85) - (- 75)

- 155

Solution steps

(- 75) - (- 15) + (- 85) - (85) - (- 75)

Follow the PEMDAS order of operations

Add and subtract (left to right)

Apply rule

- (- a) = + a

- (- 15) = + 15

= (- 75) + 15 + (- 85) - (85) - (- 75)

(- 75) + 15 = - 60

= - 60 + (- 85) - (85) - (- 75)

Apply rule

+ (- a) = - a

+ (- 85) = - 85

= - 60 - 85 - (85) - (- 75)

- 60 - 85 = - 145

= - 145 - (85) - (- 75)

- 145 - (85) = - 230

= - 230 - (- 75)

Apply rule

- (- a) = + a

- (- 75) = + 75

= - 230 + 75

- 230 + 75 = - 155

= - 155

4 - (2 + 3)^{2} - 6

4 \frac{1}{3} - 5 + 6 - \frac{1}{9}

10 \cdot 1 - 10

72 - 5 \times 2

2 (- 1)^{2} - 5 (- 1) - 3

What is (-75)-(-15)+(-85)-(85)-(-75) ?
The solution to (-75)-(-15)+(-85)-(85)-(-75) is -155