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    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-(x-1084479.37)*.013/1.13-(x-1084479.37)*.013/1.13*0.12-x*13.8 = 1084479.37 .
    Question type: Equation
    Solution:Original question:
      x ( x
108447937
100
) ×
13
1000
÷
113
100
( x
108447937
100
) ×
13
1000
÷
113
100
×
3
25
x ×
69
5
=
108447937
100
     Left side of the equation = x ( x
108447937
100
) ×
13
1130
( x
108447937
100
) ×
39
28250
x ×
69
5
                                             = -
64
5
x ( x
108447937
100
) ×
13
1130
( x
108447937
100
) ×
39
28250
    The equation is transformed into :
      -
64
5
x ( x
108447937
100
) ×
13
1130
( x
108447937
100
) ×
39
28250
=
108447937
100
    Remove the bracket on the left of the equation:
     Left side of the equation = -
64
5
x x ×
13
1130
+
108447937
100
×
13
1130
( x
108447937
100
) ×
39
28250
                                             = -
64
5
x x ×
13
1130
+
1409823181
113000
( x
108447937
100
) ×
39
28250
                                             = -
14477
1130
x +
1409823181
113000
( x
108447937
100
) ×
39
28250
                                             = -
14477
1130
x +
1409823181
113000
x ×
39
28250
+
108447937
100
×
39
28250
                                             = -
14477
1130
x +
1409823181
113000
x ×
39
28250
+
4229469543
2825000

    
        x≈-83549.169840 , 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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