What is -(+2)+(-1)+(-4)-(-5) ?

The solution to -(+2)+(-1)+(-4)-(-5) is -2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

-(+2)+(-1)+(-4)-(-5)

- (+ 2) + (- 1) + (- 4) - (- 5)

- 2

Solution steps

- (2) + (- 1) + (- 4) - (- 5)

Follow the PEMDAS order of operations

Add and subtract (left to right)

Apply rule

+ (- a) = - a

+ (- 1) = - 1

= - (2) - 1 + (- 4) - (- 5)

- (2) - 1 = - 3

= - 3 + (- 4) - (- 5)

Apply rule

+ (- a) = - a

+ (- 4) = - 4

= - 3 - 4 - (- 5)

- 3 - 4 = - 7

= - 7 - (- 5)

Apply rule

- (- a) = + a

- (- 5) = + 5

= - 7 + 5

- 7 + 5 = - 2

= - 2

- 2^{2} - 2 - 6

- 2^{2} - 2 + 1

\frac{1}{2} (- 4 + 8)

\frac{7 - 2 ^{2} \cdot ( 1 - 4 )}{4 + 1}

[(- 1) + (- 2) + [(- 3) + (- 4)]]