Chrisg094
  • Chrisg094
4+2/x over x/3+1/6
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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Chrisg094
  • Chrisg094
|dw:1449518394414:dw|
anonymous
  • anonymous
first we have to turn 4 into a fraction do you know how to do that?
anonymous
  • anonymous
\[\frac{ 4 }{ 1 }+\frac{ 2 }{ x }=\frac{ 6 }{ 1 }\]

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Chrisg094
  • Chrisg094
no
Chrisg094
  • Chrisg094
okay cool, I'm starting to see the problem a little clearer now.
anonymous
  • anonymous
\[\frac{ x }{ 3 }+\frac{ 1 }{ 6 }=\frac{ 1 }{ 2 }\]
anonymous
  • anonymous
\[\frac{ 6 }{ 1 }/\frac{ 1 }{ 2 }\]
anonymous
  • anonymous
but you never divide fractions
anonymous
  • anonymous
so
DariusX
  • DariusX
First you sum up top and bottom and then you divide. |dw:1449518832253:dw| the final answer is on the right side
anonymous
  • anonymous
\[\frac{ 6 }{ 1 }\times \frac{ 2 }{ 1 }=\frac{ 12 }{ 2 }\]
anonymous
  • anonymous
\[\frac{ 12 }{ 2}\]
anonymous
  • anonymous
hope you get it
anonymous
  • anonymous
a medal is best response
DariusX
  • DariusX
follow @LegendaryClasher steps to learn about division. when you understand how it's done then check on my answer assuming you know how to sum fractions, that is
Chrisg094
  • Chrisg094
Im kind of confused there are two different answers
Chrisg094
  • Chrisg094
Darius X how did you get (2X+1)
DariusX
  • DariusX
simple |dw:1449519906411:dw| when summing fractions first what you have to do is find a mutual denominator 6 can be divided by both 6 and 3 so I chose 6 as a mutual denominator then from the first fraction i do this: mutual denominator / denominator in this case it was 6/ 3 = 2 i got 2 so i put it above x which means later i'm gonna have to multiply these two numbers i did the same with a second fraction. mutual denominator divided by the second fraction's denominator. 6/6 = 1 i put 1 above the second fraction now all that's left is to multiply the numbers that i put above with the first and second fraction's numerators. x * 2 + 1 * 1 = 2x + 1 and so i got (2x + 1) divided by 6
Chrisg094
  • Chrisg094
Darius X, i need help with another one.
Chrisg094
  • Chrisg094
|dw:1449521372630:dw|
DariusX
  • DariusX
|dw:1449521311348:dw|
Chrisg094
  • Chrisg094
Im so confused. Why was the radical removed and placed as fractions?. Another thing why and how did you split those fractions like that i've never seen that method before, but if it gets the answer who cares. Please explain it.
DariusX
  • DariusX
|dw:1449522515380:dw|
DariusX
  • DariusX
|dw:1449522590464:dw|
DariusX
  • DariusX
|dw:1449522751263:dw|
DariusX
  • DariusX
i don't know if it shows full in the last photo (it doesn't for me) so i will re-draw it |dw:1449523857644:dw|
Chrisg094
  • Chrisg094
Thanks a lot DariusX you really helped a lot, and I actually learned something new too.
DariusX
  • DariusX
no problem

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