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On line Solution of Monovariate Equation：
    Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
    It supports equations that contain mathematical functions.
    Current location：Equations > Monovariate Equation > The history of univariate equation calculation > Answer
    Overview: 1 questions will be solved this time.Among them
           ☆1 equations

[ 1/1 Equation]
    Work: Find the solution of equation (100+30)(6X2-200) = 64200 .
    Question type: Equation
    Solution:Original question:
     (100 + 30)(6 X × 2 − 200) = 64200
    Remove the bracket on the left of the equation:
     Left side of the equation = 100(6 X × 2 − 200) + 30(6 X × 2 − 200)
                                             = 100 × 6 X × 2 − 100 × 200 + 30(6 X × 2 − 200)
                                             = 1200 X − 20000 + 30(6 X × 2 − 200)
                                             = 1200 X − 20000 + 30 × 6 X × 2 − 30 × 200
                                             = 1200 X − 20000 + 360 X − 6000
                                             = 1560 X − 26000
    The equation is transformed into :
     1560 X − 26000 = 64200

    Transposition :
     1560 X = 64200 + 26000

    Combine the items on the right of the equation:
     1560 X = 90200

    The coefficient of the unknown number is reduced to 1 :
      X = 90200 ÷ 1560
        = 90200 ×
1
1560
        = 2255 ×
1
39

    We obtained :
      X =
2255
39
    This is the solution of the equation.

    Convert the result to decimal form :
      X = 57.820513



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