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All of the following are equivalent except _____.

x - (-2)
-2 + x
x - 2
x + (-2)

2 Answers

0 votes

A.

Its correct i got 100% on a test

answered
User Tadeusz Sznuk
by
8.8k points
1 vote
All are equivalent except the first one.
answered
User Arturs
by
7.7k points

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