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 10x+(5-x)*10(5-x)+x = 736 .
    Question type: Equation
    Solution:Original question:
     10 x + (5 x ) × 10(5 x ) + x = 736
     Left side of the equation = 11 x + (5 x ) × 10(5 x )
    The equation is transformed into :
     11 x + (5 x ) × 10(5 x ) = 736
    Remove the bracket on the left of the equation:
     Left side of the equation = 11 x + 5 × 10(5 x ) x × 10(5 x )
                                             = 11 x + 50(5 x ) x × 10(5 x )
                                             = 11 x + 50 × 550 x x × 10(5 x )
                                             = 11 x + 25050 x x × 10(5 x )
                                             = - 39 x + 250 x × 10(5 x )
                                             = - 39 x + 250 x × 10 × 5 + x × 10 x
                                             = - 39 x + 250 x × 50 + x × 10 x
                                             = - 89 x + 250 + x × 10 x
    The equation is transformed into :
      - 89 x + 250 + x × 10 x = 736

    The solution of the equation:
        x1≈-3.820580 , keep 6 decimal places
        x2≈12.720580 , 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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