What is (+3)+(-8)+(+2)+(-1) ?

The solution to (+3)+(-8)+(+2)+(-1) is -4

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(+3)+(-8)+(+2)+(-1)

(+ 3) + (- 8) + (+ 2) + (- 1)

- 4

Solution steps

(3) + (- 8) + (2) + (- 1)

Follow the PEMDAS order of operations

Add and subtract (left to right)

Apply rule

+ (- a) = - a

+ (- 8) = - 8

= (3) - 8 + (2) + (- 1)

(3) - 8 = - 5

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

- 5 + (2) = - 3

= - 3 + (- 1)

Apply rule

+ (- a) = - a

+ (- 1) = - 1

= - 3 - 1

- 3 - 1 = - 4

= - 4

6 (3) - 5

3^{3} - 4 \times 2 + 18 \div 3 + 2^{4} - 4^{2} + 11

- 5 - 8 - (2 - 8) + (- 5)

30 \div (7 - (6 - 2)^{2} - 1) \times 4

5^{3} + 2 \div 6^{0} - 1^{3}