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| 30 Jul 2012 03:44 PM
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x + x + 2x + 3x + 4x = 6x
what is the solution to this?
help me pls
~The best time to wear a striped sweater is all the time~
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| 30 Jul 2012 03:45 PM
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BUMP
~The best time to wear a striped sweater is all the time~
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| 30 Jul 2012 03:47 PM
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@100
no there are three possible answers.
~The best time to wear a striped sweater is all the time~
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| 30 Jul 2012 03:48 PM
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The sum of the coefficients, which is 1+1+2+3+4, must equal 6x.
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| 30 Jul 2012 03:49 PM
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@100
but it says "x"
so what does that mean?
~The best time to wear a striped sweater is all the time~
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| 30 Jul 2012 03:51 PM
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oh so x = 6
ok thanks
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| 30 Jul 2012 03:52 PM
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Not necessarily. It could also be -2x.
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