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in the equation 6 divided by 2(1+2), would you apply the initial 2 to the parenthesis(as taught with the distributive property), resulting in a solution of 1; or would you divide 6 by that initial 2, resulting in a solution of 9?

 Dec 13, 2016
 #1
avatar+1491 
-1

Well technically, you would have to solve the entirety of the bottom seeing as parenthesees go first.

 

You also cannot get 9 even if you did solve by dividing by two first:

 

6/2(2+1)

 

3/(2+1)

 

3/3

 

1

 

Bam.

 Dec 13, 2016
 #2
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0

Alright. so this can not be te solution?

6/2(1+2)
6/2(3)
3(3)

9

 

Personally, I know this to be false, Im just having difficulty explaining it to my peers

 Dec 13, 2016
 #3
avatar+1491 
-1

No due to the 3 and the two on the second step being in the denominator. You need to multiply those first before you try to divide... PE DAS

HighSchoolCalculus  Dec 13, 2016
 #4
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0

thank you. 
I'll try putting everything in the eqation underneath the six so it looks more like a numertor/denominator relationship. hopefully that'll solve this situation. you've been a great help.

 Dec 13, 2016

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