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6 / 2(1+2) = ?

Started by G-Man, Sat 08, Dec 2018, 06:52:14

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Willow

Quote from: G-Man on Tue 11, Dec 2018, 09:28:54
Solve for X

     6
--------  = X
2(1+2)

6 = 2(1+2)X

6 = 6X

1 = X


That's good, doctor, but the confusion in the way it's expressed is how much would go in the denomiator position.

       6               6
   -------    or    ---(1+2)
   2(1+2)           2

Skinhead

Quote from: Willow on Tue 11, Dec 2018, 09:38:56
Quote from: G-Man on Tue 11, Dec 2018, 09:28:54
Solve for X

     6
--------  = X
2(1+2)

6 = 2(1+2)X

6 = 6X

1 = X


That's good, doctor, but the confusion in the way it's expressed is how much would go in the denomiator position.

       6               6
   -------    or    ---(1+2)
   2(1+2)           2

Gary,

You have solved for x in your first equation,       
6
--------  = X
2(1+2)

Written as you have it  and performing the operation in the parenthesis becomes

6
----- =X  , at this point, since this is written as a fraction, I would complete the multiplication in the denominator
2(3)

6
-- =X,   X=1.
6


but 6/2(1+2), would go 6/2(3), 3(3)=9. 


Friendsville, TN - Troy, MI

Rams

There are some things in life I care about, this would not be one of them....   :coolsmiley:

Rams  ;)
VRCC# 29981
Learning the majority of life's lessons the hard way.

Every trip is an adventure, enjoy it while it lasts.

G-Man

Quote from: Rams on Tue 11, Dec 2018, 19:12:22
There are some things in life I care about, this would not be one of them....   :coolsmiley:

Rams  ;)

Yet you opened the thread and read through over a page of replies.

:D


gordonv

My answer also was 9. Not remembering anything from school (clearly), I took it to read as 6/2 x 3.

But I find Willow's explanations most credible.
1999 Black with custom paint IS


Rams

#45
Quote from: G-Man on Wed 12, Dec 2018, 07:02:44
Quote from: Rams on Tue 11, Dec 2018, 19:12:22
There are some things in life I care about, this would not be one of them....   :coolsmiley:

Rams  ;)

Yet you opened the thread and read through over a page of replies.

:D

Actually, in this case, I admit curiousity in opening the thread but I only read the opening post (initially).  But, I get your point.  ;)

Rams
VRCC# 29981
Learning the majority of life's lessons the hard way.

Every trip is an adventure, enjoy it while it lasts.

RainMaker



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