Mathematics
         
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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 18%*x+13%(1-x) = 16% .
    Question type: Equation
    Solution:Original question:
     
18
100
x +
13
100
(1 x ) =
16
100
    Remove the bracket on the left of the equation:
     Left side of the equation =
18
100
x +
13
100
× 1
13
100
x
                                             =
18
100
x +
13
100
13
100
x
                                             =
1
20
x +
13
100
    The equation is transformed into :
     
1
20
x +
13
100
=
16
100

    Transposition :
     
1
20
x =
16
100
13
100

    Combine the items on the right of the equation:
     
1
20
x =
3
100

    The coefficient of the unknown number is reduced to 1 :
      x =
3
100
÷
1
20
        =
3
100
× 20
        =
3
5
× 1

    We obtained :
      x =
3
5
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 0.6



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