View Poll Results: ？
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1.
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40 |
26.85% |
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9.
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99 |
66.44% |
Others.(Please specify.)
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2 |
1.34% |
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Hard to say.
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8 |
5.37% |
| Voters: 149. You may not vote on this poll |
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Oct 10th, 2012, 01:04 AM
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#16
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Senior Member
Join Date: Oct 2006
Posts: 18,281
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Re: 6÷2（2+1）=？
Quote:
Originally Posted by Inger67
No, because you do whatever is in the parenthesis first. So you Add 2 and 1 to get 3.
Then it's 6÷2（3）
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so,what would you do if you have this 6 (Y+1) = ?
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Oct 10th, 2012, 01:10 AM
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#17
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Senior Member
Join Date: Sep 2008
Posts: 21,632
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Re: 6÷2（2+1）=？
Quote:
Originally Posted by Rui.
so,what would you do if you have this 6 (Y+1) = ?
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That's different. You skipped out of the division aspect of the problem, that's what makes this unique.
6 / 2 (1 + 2) is really
6 / 2 x (1 + 2)
If the problem you said was 6/2 (Y + 1) = ...
You would get 3Y + 3 = ...
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Oct 10th, 2012, 01:11 AM
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#18
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Senior Member
Join Date: Feb 2004
Location: Ann Arbor, MI
Posts: 18,708
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Re: 6÷2（2+1）=？
I don't want to sound like a smartass, but if you can't solve this.... there's probably something REALLY wrong with you  
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Oct 10th, 2012, 01:11 AM
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#19
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Senior Member
Join Date: Mar 2009
Location: Panic Station
Posts: 5,094
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Re: 6÷2（2+1）=？
Quote:
Originally Posted by Rui.
so,what would you do if you have this 6 (Y+1) = ?
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= 6Y + 6 
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Oct 10th, 2012, 01:12 AM
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#20
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Senior Member
Join Date: Mar 2009
Location: Panic Station
Posts: 5,094
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Re: 6÷2（2+1）=？
Quote:
Originally Posted by Inger67
That's different. You skipped out of the division aspect of the problem, that's what makes this unique.
6 / 2 (1 + 2) is really
6 / 2 x (1 + 2)
If the problem you said was 6/2 (Y + 1) = ...
You would get 3Y + 3 = ...
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Proud supporter of the VIP Serbian Scrub & the Barking Czech GOAT
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Oct 10th, 2012, 01:13 AM
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#21
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Senior Member
Join Date: Sep 2008
Posts: 21,632
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Re: 6÷2（2+1）=？
I can't believe 1 is winning this right now 
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Oct 10th, 2012, 01:19 AM
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#22
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Senior Member
Join Date: Oct 2006
Posts: 18,281
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Re: 6÷2（2+1）=？
Quote:
Originally Posted by Inger67
That's different. You skipped out of the division aspect of the problem, that's what makes this unique.
6 / 2 (1 + 2) is really
6 / 2 x (1 + 2)
If the problem you said was 6/2 (Y + 1) = ...
You would get 3Y + 3 = ...
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I guess you're correct  Then again, I'm still not sure. I just meant to say that you could play with what's inside the parentheses and then division and multiplication should be interchangeable but i'm not sure anymore. 
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Oct 10th, 2012, 01:34 AM
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#23
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Time flies when you're falling down
Join Date: Jul 2006
Location: The periphery
Posts: 28,450
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Re: 6÷2（2+1）=？
Quote:
Originally Posted by New_balls_please
I don't want to sound like a smartass, but if you can't solve this.... there's probably something REALLY wrong with you |
I know, right? Even I solved it. 
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Oct 10th, 2012, 01:41 AM
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#24
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nothing else compares
Join Date: Mar 2006
Location: USA
Posts: 17,258
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Re: 6÷2（2+1）=？
Quote:
Originally Posted by Inger67
That's different. You skipped out of the division aspect of the problem, that's what makes this unique.
6 / 2 (1 + 2) is really
6 / 2 x (1 + 2)
If the problem you said was 6/2 (Y + 1) = ...
You would get 3Y + 3 = ...
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You have to distribute the 3 into the parenthesis first before you divide, no?
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Oct 10th, 2012, 01:51 AM
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#25
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it's serena, bitch.
Join Date: Feb 2006
Posts: 23,353
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Re: 6÷2（2+1）=？
Right. Just because it would be 2(3) doesn't mean make it a parentheses rule.
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Oct 10th, 2012, 01:51 AM
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#26
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Senior Member
Join Date: Sep 2008
Posts: 21,632
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Re: 6÷2（2+1）=？
Quote:
Originally Posted by Dav.
You have to distribute the 3 into the parenthesis first before you divide, no?
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If the problem was like this what would you do?
6/2 x (3)
By using Please Excuse My Dear Aunt Sally, which states Multiplication AND Division, you do whatever comes first from left to right. You divide first and then multiply.
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Oct 10th, 2012, 01:52 AM
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#27
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Senior Member
Join Date: Sep 2008
Posts: 21,632
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Re: 6÷2（2+1）=？
Quote:
Originally Posted by In The Zone
Right. Just because it would be 2(3) doesn't mean make it a parentheses rule.
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Exactly, you distribute INSIDE the parenthesis not if it's outside like that. That's multiplication.
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Oct 10th, 2012, 01:54 AM
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#28
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Senior Member
Join Date: Dec 2007
Posts: 11,019
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Re: 6÷2（2+1）=？
this is like doing 6*(1/2)*(2+1) It's 3 multiplications..
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Oct 10th, 2012, 01:54 AM
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#29
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Senior Member
Join Date: Feb 2004
Location: Ann Arbor, MI
Posts: 18,708
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Re: 6÷2（2+1）=？
Quote:
Originally Posted by Inger67
If the problem was like this what would you do?
6/2 x (3)
By using Please Excuse My Dear Aunt Sally, which states Multiplication AND Division, you do whatever comes first from left to right. You divide first and then multiply.
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Exactly.
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Oct 10th, 2012, 01:55 AM
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#30
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Senior Member
Join Date: Feb 2004
Location: Ann Arbor, MI
Posts: 18,708
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Re: 6÷2（2+1）=？
Quote:
Originally Posted by delicatecutter
I know, right? Even I solved it. |
Wally 
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6÷2（2+1）=？
