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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 220X+（130*0.7-X）*150+65*87*0.25+87*0.25*75 = 22696 .
    Question type: Equation
    Solution:Original question:
     220 X + (130 ×
7
10
 − X ) × 150 + 65 × 87 ×
1
4
 + 87 ×
1
4
 × 75 = 22696
     Left side of the equation = 220 X + (130 ×
7
10
 − X ) × 150 +
5655
4
 +
6525
4
                                             = 220 X + (130 ×
7
10
 − X ) × 150 + 3045
    The equation is transformed into :
     220 X + (130 ×
7
10
 − X ) × 150 + 3045 = 22696
    Remove the bracket on the left of the equation:
     Left side of the equation = 220 X + 130 ×
7
10
 × 150 − X × 150 + 3045
                                             = 220 X + 13650 − X × 150 + 3045
                                             = 70 X + 16695
    The equation is transformed into :
     70 X + 16695 = 22696

    Transposition :
     70 X = 22696 − 16695

    Combine the items on the right of the equation:
     70 X = 6001

    The coefficient of the unknown number is reduced to 1 :
      X = 6001 ÷ 70
        = 6001 ×
1
70

    We obtained :
      X =
6001
70
    This is the solution of the equation.

    Convert the result to decimal form :
      X = 85.728571



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