math

dont understand can any one help

find the value of x in the equation
4(3x +7)=136

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  1. 4(3x +7)=136

    12x + 28 = 136
    12x + 28 - 28 = 136 - 28
    12x = 108
    x = ?

  2. x=36

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    posted by sharon

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