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 x(5.8-2x) = (2X-4)(4.4-X) .
    Question type: Equation
    Solution:Original question:
      x (
29
5
2 x ) = (2 x 4)(
22
5
x )
    Remove the bracket on the left of the equation:
     Left side of the equation = x ×
29
5
x × 2 x
    The equation is transformed into :
     
29
5
x x × 2 x = (2 x 4)(
22
5
x )
    Remove the bracket on the right of the equation:
     Right side of the equation = 2 x (
22
5
x )4(
22
5
x )
                                               = 2 x ×
22
5
2 x x 4(
22
5
x )
                                               =
44
5
x 2 x x 4(
22
5
x )
                                               =
44
5
x 2 x x 4 ×
22
5
+ 4 x
                                               =
44
5
x 2 x x
88
5
+ 4 x
                                               =
64
5
x 2 x x
88
5
    The equation is transformed into :
     
29
5
x x × 2 x =
64
5
x 2 x x
88
5

    
        x≈2.514286 , keep 6 decimal places
    
    There are 1 solution(s).


解一元一次方程的详细方法请参阅:《一元一次方程的解法》



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