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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 3/8(x-50) = 9.1 .
    Question type: Equation
    Solution:Original question:
     3 ÷ 8 × ( x 50) =
91
10
     Left side of the equation =
3
8
( x 50)
    The equation is transformed into :
     
3
8
( x 50) =
91
10
    Remove the bracket on the left of the equation:
     Left side of the equation =
3
8
x
3
8
× 50
                                             =
3
8
x
75
4
    The equation is transformed into :
     
3
8
x
75
4
=
91
10

    Transposition :
     
3
8
x =
91
10
+
75
4

    Combine the items on the right of the equation:
     
3
8
x =
557
20

    The coefficient of the unknown number is reduced to 1 :
      x =
557
20
÷
3
8
        =
557
20
×
8
3
        =
557
5
×
2
3

    We obtained :
      x =
1114
15
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 74.266667



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