Maths-

General

Easy

Question

# subtract the sum of -40 and 80 from the sum of -30 and 60:

- 12
- -10
- 0
- 10

## The correct answer is: -10

### sum of -40 and 80 = -40 +80 =40

sum of -30 and 60 =- 30 + 60 = 30

subtract 40 from 30 = 30 -40 = -10

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