Which expressions are equivalent?
a.3x-7y and -7y+3x
b.3x-7y and 7y-3x
c.3x-7y a...
Mathematics, 20.09.2019 09:00 gin9
Which expressions are equivalent?
a.3x-7y and -7y+3x
b.3x-7y and 7y-3x
c.3x-7y and 3y-7x
d.3x-7y and -3y+7x
Answers: 1
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