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Algebra I Help: Solving a Proportion Equation

tutoringecon tutoringecon·1,121 videos
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Uploaded on Apr 14, 2011

http://www.greenemath.com/

In this video we learn how to solve a proportion for the unknown value(s). We begin by cross multiplying to set up an equation. We then solve the resulting equation for the variable and check our solution in the original proportion.

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All Comments (6)

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  • BigBite23

    BigBite23 1 day ago

    How am I ever going to use this shit in real life

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  • KJCYouUser

    KJCYouUser 4 months ago

    thx well explained

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  • Aaron Strong

    Aaron Strong 4 months ago

    because is is 4x over 4 =56 over 4 and you divide by 4, so 56 divided by 4 and then you get your answer.

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    in reply to Cin Zhe (Show the comment)
  • Cin Zhe

    Cin Zhe 5 months ago

    why do you divide by 4

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  • Bernardo Moran Amaya

    Bernardo Moran Amaya 5 months ago

    thank u !!!

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