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5 votes
10 + (-12) - (-18) + 12

1 Answer

5 votes

Answer:

= 28

Explanation:

10 + (-12) - (-18) + 12 = x + (-y) = x - y x - (-y) = x + y

10 - 12 + 18 + 12 =

-2 + 30 =

28

User Dyross
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