What is -2{1-4[8+(-5)]} ?

The solution to -2{1-4[8+(-5)]} is 22

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

-2{1-4[8+(-5)]}

- 2 {1 - 4 [8 + (- 5)]}

22

Solution steps

- 2 {1 - 4 [8 + (- 5)]}

Follow the PEMDAS order of operations

Calculate within parentheses

{1 - 4 [8 + (- 5)]} : - 11

1 - 4 [8 + (- 5)]

Calculate within parentheses

[8 + (- 5)] : 3

8 + (- 5)

Add and subtract (left to right)

Apply rule

+ (- a) = - a

+ (- 5) = - 5

= 8 - 5

8 - 5 = 3

= 3

= 1 - 4 \cdot 3

Multiply and divide (left to right)

4 \cdot 3 : 12

4 \cdot 3

4 \cdot 3 = 12

= 12

= 1 - 12

Add and subtract (left to right)

1 - 12 : - 11

1 - 12

1 - 12 = - 11

= - 11

= - 11

= - 2 (- 11)

Multiply and divide (left to right)

- 2 (- 11) : 22

- 2 (- 11)

Apply rule

- a \cdot (- b) = a \cdot b

- 2 (- 11) = 2 \cdot 11 = 22

= 22

= 22

- 16 \times 5 \div 20

2 - 5 \cdot 4 - [6 \cdot (3 - 4)]

\frac{7 ( 12 - 9 ) + 3}{4 ^{2} - 4}

4 - 9 \cdot 6 - 7

5^{2} - 4 \times 1 \times 6