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 14000 = (60一x/10)×(200十X)-20×(60-x/10) .
    Question type: Equation
    Solution:Original question:
     14000 = (60 x ÷ 10)(200 + x )20(60 x ÷ 10)
    Remove the bracket on the right of the equation:
     Right side of the equation = 60(200 + x ) x ÷ 10 × (200 + x )20(60 x ÷ 10)
                                               = 60 × 200 + 60 x x ×
1
10
(200 + x )20(60 x ÷ 10)
                                               = 12000 + 60 x x ×
1
10
(200 + x )20(60 x ÷ 10)
                                               = 12000 + 60 x x ×
1
10
× 200 x ×
1
10
x 20(60 x ÷ 10)
                                               = 12000 + 60 x x × 20 x ×
1
10
x 20(60 x ÷ 10)
                                               = 12000 + 40 x x ×
1
10
x 20(60 x ÷ 10)
                                               = 12000 + 40 x x ×
1
10
x 20 × 60 + 20 x ÷ 10
                                               = 12000 + 40 x x ×
1
10
x 1200 + 2 x
                                               = 10800 + 42 x x ×
1
10
x
    The equation is transformed into :
     14000 = 10800 + 42 x x ×
1
10
x

    
        x=100
    
    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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