angelafaychaiow4d8f angelafaychaiow4d8f

11-09-2017
Mathematics

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Homework Help: All of the following expressions are equivalent except _____.
a) 2 - x
b) x - 2
c)-2 + x
d)x + (-2)

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choixongdong choixongdong

11-09-2017

all equivalents except

a) 2 - x
cause this will equal (-x +2) or 2 + (-x)

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