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March 25, 2017

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if EF = 2x + 7 and GH = 5x + 1, What is EF?

  • Geometry - ,

    12

    what did you get?

  • Geometry - ,

    i got 33? im pretty sure i messed up
    I did this:

    2(2x+7)=5x-1
    4x+14=5x-1
    1x=13
    x=13??

  • Geometry - ,

    2(2x+7)=5x-1
    4x+14=5x-1
    14=x-1
    15=x

  • Geometry - ,

    2(2x+7)=5x-1
    4x+14=5x-1
    14=x-1
    15=x

    2x+7
    2(15)+7
    30+7
    =37

  • Geometry - ,

    its 15

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