LadyFox98 LadyFox98

08-05-2015
Mathematics

Answered

Homework Help: All of the following expressions are equivalent except _____.

2 - x

x - 2

-2 + x

x + (-2)

Verified Answer :

08-05-2015

\(x-2=-2+x=x+(-2) ot= 2-x\)

x-2, -2+x and x+(-2) are all the sum of x and -2.
2-x is the sum of -x and 2.

All of the following expressions are equivalent except 2-x.

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