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 0.8x(1+x)/(0.12-x) = 29.07 .
    Question type: Equation
    Solution:Original question:
     
4
5
x (1 + x ) ÷ (
3
25
x ) =
2907
100
     Multiply both sides of the equation by:(
3
25
x )
     
4
5
x (1 + x ) =
2907
100
(
3
25
x )
    Remove a bracket on the left of the equation::
     
4
5
x × 1 +
4
5
x x =
2907
100
(
3
25
x )
    Remove a bracket on the right of the equation::
     
4
5
x × 1 +
4
5
x x =
2907
100
×
3
25
2907
100
x
    The equation is reduced to :
     
4
5
x +
4
5
x x =
8721
2500
2907
100
x

    
        x≈-37.453923 , 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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