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5 votes
Which expression is equivalent to x + 2x + y + 2y?

A) 3x3y
B) 3x + 3y
C) 3 + xy
D) 6xy

2 Answers

3 votes
Answer:
B)

Step-by-step explanation:
x+2x+y+2y

(y) is (1y)
so, we can add it to (2y) and make it (3y)

(x) is (1x) so, we can add it to (2x) and make it (3x)
After all this, we end up with 3x+3y/ B)

Hope this is helpful!! :D
1 vote

Answer: The answer is B

Step-by-step explanation:

User Neara
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