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8th grade math

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the first side of a triangle measures 3 cm longer then the second side the third side is 4cm shorter then twice the second side the perimeter is 31cm. how long is each side?

  • 8th grade math - ,

    second side = s

    s+3
    s
    2s-4

    s+3+s + 2s - 4 = 31
    4 s = 32
    s = 8
    so
    11
    8
    12

  • 8th grade math - ,

    858648648

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