What is 8-9-(-10)+7+3+(-4)-11 ?

The solution to 8-9-(-10)+7+3+(-4)-11 is 4

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8-9-(-10)+7+3+(-4)-11

8 - 9 - (- 10) + 7 + 3 + (- 4) - 11

4

Solution steps

8 - 9 - (- 10) + 7 + 3 + (- 4) - 11

Follow the PEMDAS order of operations

Add and subtract (left to right)

8 - 9 = - 1

= - 1 - (- 10) + 7 + 3 + (- 4) - 11

Apply rule

- (- a) = + a

- (- 10) = + 10

= - 1 + 10 + 7 + 3 + (- 4) - 11

- 1 + 10 = 9

= 9 + 7 + 3 + (- 4) - 11

9 + 7 = 16

= 16 + 3 + (- 4) - 11

16 + 3 = 19

= 19 + (- 4) - 11

Apply rule

+ (- a) = - a

+ (- 4) = - 4

= 19 - 4 - 11

19 - 4 = 15

= 15 - 11

15 - 11 = 4

= 4

Number Line

= 4

- 3 2^{2} + 5 (- 32) - 864

(3^{2} \times 4^{3}) 2^{2}

- 768 + 768 + 100

2 (- 2)^{2} - 8

5 - 90 \div 9 + 10