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2x+4=9 or (2x+10)=40 Which one of these is open?

2x+4=9 or (2x+10)=40 Which one of these is open?
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2 votes
2x+4=9 or (2x+10)=40

Which one of these is open?

User Mhost
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9.3k points

1 Answer

3 votes
I believe 2x+4=9 is the open equation, because it doesn't have any parenthesis.


Hope this helps!
User Mark Melling
by
7.9k points
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