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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 1.5(1.01+x) = 1.5(1+1.01x) .
    Question type: Equation
    Solution:Original question:
     
3
2
(
101
100
+ x ) =
3
2
(1 +
101
100
x )
    Remove the bracket on the left of the equation:
     Left side of the equation =
3
2
×
101
100
+
3
2
x
                                             =
303
200
+
3
2
x
    The equation is transformed into :
     
303
200
+
3
2
x =
3
2
(1 +
101
100
x )
    Remove the bracket on the right of the equation:
     Right side of the equation =
3
2
× 1 +
3
2
×
101
100
x
                                               =
3
2
+
303
200
x
    The equation is transformed into :
     
303
200
+
3
2
x =
3
2
+
303
200
x

    Transposition :
     
3
2
x
303
200
x =
3
2
303
200

    Combine the items on the left of the equation:
      -
3
200
x =
3
2
303
200

    Combine the items on the right of the equation:
      -
3
200
x = -
3
200

    By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
     
3
200
=
3
200
x

    If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
     
3
200
x =
3
200

    The coefficient of the unknown number is reduced to 1 :
      x =
3
200
÷
3
200
        =
3
200
×
200
3
        = 1 × 1

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



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