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Which expressions are equivalent when y=2 and y=5? A) 2y-1 and 3y-5+y B) 5y+4 and 7y+4-2y C) y+7 and y+2+y D) 3y-4 and 3y-2+y

Which expressions are equivalent when y=2 and y=5? A) 2y-1 and 3y-5+y B) 5y+4 and 7y+4-2y C) y+7 and y+2+y D) 3y-4 and 3y-2+y
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Which expressions are equivalent when y=2 and y=5?

A) 2y-1 and 3y-5+y
B) 5y+4 and 7y+4-2y
C) y+7 and y+2+y
D) 3y-4 and 3y-2+y

User Shillem
by
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2 Answers

4 votes
the answer is b i believe
User Selman Tunc Yilmaz
by
8.0k points
6 votes
B)5y+4 and 7y+4-2y

y=2
5(2)+4=14 7(2)+4-2(2)=14

y=5
5(5)+4=29 7(5)+4-2(5)=14
User Denis Agarev
by
7.6k points
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