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19 votes
Which expression is equivalent to 18 - 20

O 18+(-20)
18 - (-20)
-18 + 20
- 18 - 20

User Do
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2 Answers

7 votes

answer: a. 18 + (-20)

explanation: adding a negative is the same as subtracting a positive

User John Fable
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4.9k points
12 votes
A. 18 + (-20)

Hope this is right
User Pixelworlds
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