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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 6/(1+x)/5+x = 30 .
    Question type: Equation
    Solution:Original question:
     6 ÷ (1 + x ) ÷ 5 + x = 30
     Multiply both sides of the equation by:(1 + x )
     6 ÷ 5 + x (1 + x ) = 30(1 + x )
    Remove a bracket on the left of the equation::
     6 ÷ 5 + x × 1 + x x = 30(1 + x )
    Remove a bracket on the right of the equation::
     6 ÷ 5 + x × 1 + x x = 30 × 1 + 30 x
    The equation is reduced to :
     
6
5
+ x × 1 + x x = 30 + 30 x

    
        x≈29.961242 , 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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