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 x = 4/15(28/5-x) .
    Question type: Equation
    Solution:Original question:
      x = 4 ÷ 15 × (28 ÷ 5 x )
     Right side of the equation =
4
15
(28 ÷ 5 x )
    The equation is transformed into :
      x =
4
15
(28 ÷ 5 x )
    Remove the bracket on the right of the equation:
     Right side of the equation =
4
15
× 28 ÷ 5
4
15
x
                                               =
112
75
4
15
x
    The equation is transformed into :
      x =
112
75
4
15
x

    Transposition :
      x +
4
15
x =
112
75

    Combine the items on the left of the equation:
     
19
15
x =
112
75

    The coefficient of the unknown number is reduced to 1 :
      x =
112
75
÷
19
15
        =
112
75
×
15
19
        =
112
5
×
1
19

    We obtained :
      x =
112
95
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 1.178947



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