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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 (1+x)*(1+2%) = 1+2.5% .
    Question type: Equation
    Solution:Original question:
     (1 + x )(1 +
2
100
) = 1 +
5
200
    Remove the bracket on the left of the equation:
     Left side of the equation = 1(1 +
2
100
) + x (1 +
2
100
)
                                             = 1 × 1 + 1 ×
2
100
+ x (1 +
2
100
)
                                             = 1 +
1
50
+ x (1 +
2
100
)
                                             =
51
50
+ x (1 +
2
100
)
                                             =
51
50
+ x × 1 + x ×
2
100
                                             =
51
50
+
51
50
x
    The equation is transformed into :
     
51
50
+
51
50
x = 1 +
5
200
     Right side of the equation =
41
40
    The equation is transformed into :
     
51
50
+
51
50
x =
41
40

    Transposition :
     
51
50
x =
41
40
51
50

    Combine the items on the right of the equation:
     
51
50
x =
1
200

    The coefficient of the unknown number is reduced to 1 :
      x =
1
200
÷
51
50
        =
1
200
×
50
51
        =
1
4
×
1
51

    We obtained :
      x =
1
204
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 0.004902



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