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Combine the like terms to make a simpler expression:
y- ( -3y )

2 Answers

5 votes
the answer is 4y.
because when you are combining like terms, sometimes, you have to think and you have to solve the things yourself.

User Martijn Thomas
by
8.3k points
1 vote
y - - 3y = y- ( -3y )

y + 3y = 4y

Answer: 4y
User Mrbillyocean
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8.0k points