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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 = (1.2-2x)*(1.2-2x)*(0.04-x)*1.62*10000000 .
    Question type: Equation
    Solution:Original question:
      x = (
6
5
2 x )(
6
5
2 x )(
1
25
x ) ×
81
50
× 10000000
     Right side of the equation = (
6
5
2 x )(
6
5
2 x )(
1
25
x ) × 16200000
    The equation is transformed into :
      x = (
6
5
2 x )(
6
5
2 x )(
1
25
x ) × 16200000
    Remove the bracket on the right of the equation:
     Right side of the equation =
6
5
(
6
5
2 x )(
1
25
x ) × 162000002 x (
6
5
2 x )(
1
25
x ) × 16200000
                                               = 19440000(
6
5
2 x )(
1
25
x )32400000 x (
6
5
2 x )(
1
25
x )
                                               = 19440000 ×
6
5
(
1
25
x )19440000 × 2 x (
1
25
x )32400000 x (
6
5
2 x )(
1
25
x )
                                               = 23328000(
1
25
x )38880000 x (
1
25
x )32400000 x (
6
5
2 x )(
1
25
x )
                                               = 23328000 ×
1
25
23328000 x 38880000 x (
1
25
x )32400000 x (
6
5
2 x )(
1
25
x )
                                               = 93312023328000 x 38880000 x (
1
25
x )32400000 x (
6
5
2 x )(
1
25
x )
                                               = 93312023328000 x 38880000 x ×
1
25
+ 38880000 x x 32400000 x (
6
5
2 x )
                                               = 93312023328000 x 1555200 x + 38880000 x x 32400000 x (
6
5
2 x )(
1
25
x )
                                               = 93312024883200 x + 38880000 x x 32400000 x (
6
5
2 x )(
1
25
x )
                                               = 93312024883200 x + 38880000 x x 32400000 x ×
6
5
(
1
25
x ) + 32400000 x
                                               = 93312024883200 x + 38880000 x x 38880000 x (
1
25
x ) + 64800000 x x
                                               = 93312024883200 x + 38880000 x x 38880000 x ×
1
25
+ 38880000 x x
                                               = 93312024883200 x + 38880000 x x 1555200 x + 38880000 x x + 64800000
                                               = 93312026438400 x + 38880000 x x + 38880000 x x + 64800000 x x
                                               = 93312026438400 x + 38880000 x x + 38880000 x x + 64800000 x x
                                               = 93312026438400 x + 38880000 x x + 38880000 x x + 2592000 x x
    The equation is transformed into :
      x = 93312026438400 x + 38880000 x x + 38880000 x x + 2592000 x x

    
        x≈0.04 , keep 2 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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