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All of the following are equivalent except _____. x - (-2) -2 + x x - 2 x + (-2)
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2 votes
All of the following are equivalent except _____.

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

User ENDOH Takanao
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2 Answers

3 votes

The answer is A, x - (-2).

God bless! :)

User Loveen Dyall
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3 votes
x-(-2) It's basically x+2=2x and the other 3 are all -2+x or x+-2 which equals -2
User Nverbeek
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