Mathematics
         
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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 (50-2X)(38-2)X+1260 = 0 .
    Question type: Equation
    Solution:Original question:
     (502 X )(382) X + 1260 = 0
    Remove the bracket on the left of the equation:
     Left side of the equation = 50(382) X 2 X (382) X + 1260
                                             = 50 × 38 X 50 × 2 X 2 X (382) X + 1260
                                             = 1900 X 100 X 2 X (382) X + 1260
                                             = 1800 X 2 X (382) X + 1260
                                             = 1800 X 2 X × 38 X + 2 X × 2 X + 1260
                                             = 1800 X 76 X X + 4 X X + 1260
    The equation is transformed into :
     1800 X 76 X X + 4 X X + 1260 = 0

    The solution of the equation:
        X1≈-0.681426 , keep 6 decimal places
        X2≈25.681426 , keep 6 decimal places
    
    There are 2 solution(s).


解程的详细方法请参阅:《方程的解法》



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