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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 4*(10000+x)+((10000-x)*4+20000*6)*0.03 = 2*(20000+x) .
    Question type: Equation
    Solution:Original question:
     4(10000 + x ) + ((10000 x ) × 4 + 20000 × 6) ×
3
100
= 2(20000 + x )
    Remove the bracket on the left of the equation:
     Left side of the equation = 4 × 10000 + 4 x + ((10000 x ) × 4 + 20000 × 6) ×
3
100
                                             = 40000 + 4 x + ((10000 x ) × 4 + 20000 × 6) ×
3
100
                                             = 40000 + 4 x + (10000 x ) × 4 ×
3
100
+ 20000 × 6 ×
3
100
                                             = 40000 + 4 x + (10000 x ) ×
3
25
+ 3600
                                             = 43600 + 4 x + (10000 x ) ×
3
25
                                             = 43600 + 4 x + 10000 ×
3
25
x ×
3
25
                                             = 43600 + 4 x + 1200 x ×
3
25
                                             = 44800 +
97
25
x
    The equation is transformed into :
     44800 +
97
25
x = 2(20000 + x )
    Remove the bracket on the right of the equation:
     Right side of the equation = 2 × 20000 + 2 x
                                               = 40000 + 2 x
    The equation is transformed into :
     44800 +
97
25
x = 40000 + 2 x

    Transposition :
     
97
25
x 2 x = 4000044800

    Combine the items on the left of the equation:
     
47
25
x = 4000044800

    Combine the items on the right of the equation:
     
47
25
x = - 4800

    The coefficient of the unknown number is reduced to 1 :
      x = - 4800 ÷
47
25
        = - 4800 ×
25
47

    We obtained :
      x = -
120000
47
    This is the solution of the equation.

    Convert the result to decimal form :
      x = - 2553.191489



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