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 (160+x):(96+x) = 0.618 .
    Question type: Equation
    Solution:Original question:
     (160 + x ) ÷ (96 + x ) =
309
500
     Multiply both sides of the equation by:(96 + x )
     (160 + x ) =
309
500
(96 + x )
    Remove a bracket on the left of the equation::
     160 + x =
309
500
(96 + x )
    Remove a bracket on the right of the equation::
     160 + x =
309
500
× 96 +
309
500
x
    The equation is reduced to :
     160 + x =
7416
125
+
309
500
x

    Transposition :
      x
309
500
x =
7416
125
160

    Combine the items on the left of the equation:
     
191
500
x =
7416
125
160

    Combine the items on the right of the equation:
     
191
500
x = -
12584
125

    The coefficient of the unknown number is reduced to 1 :
      x = -
12584
125
÷
191
500
        = -
12584
125
×
500
191
        = - 12584 ×
4
191

    We obtained :
      x = -
50336
191
    This is the solution of the equation.

    Convert the result to decimal form :
      x = - 263.539267



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