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    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-160)*0.75/5000 = (x-360)*0.75/4000 .
    Question type: Equation
    Solution:Original question:
     ( x 160) ×
3
4
÷ 5000 = ( x 360) ×
3
4
÷ 4000
     Left side of the equation = ( x 160) ×
3
20000
    The equation is transformed into :
     ( x 160) ×
3
20000
= ( x 360) ×
3
4
÷ 4000
    Remove the bracket on the left of the equation:
     Left side of the equation = x ×
3
20000
160 ×
3
20000
                                             = x ×
3
20000
3
125
    The equation is transformed into :
     
3
20000
x
3
125
= ( x 360) ×
3
4
÷ 4000
     Right side of the equation = ( x 360) ×
3
16000
    The equation is transformed into :
     
3
20000
x
3
125
= ( x 360) ×
3
16000
    Remove the bracket on the right of the equation:
     Right side of the equation = x ×
3
16000
360 ×
3
16000
                                               = x ×
3
16000
27
400
    The equation is transformed into :
     
3
20000
x
3
125
=
3
16000
x
27
400

    Transposition :
     
3
20000
x
3
16000
x = -
27
400
+
3
125

    Combine the items on the left of the equation:
      -
3
80000
x = -
27
400
+
3
125

    Combine the items on the right of the equation:
      -
3
80000
x = -
87
2000

    By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
     
87
2000
=
3
80000
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
80000
x =
87
2000

    The coefficient of the unknown number is reduced to 1 :
      x =
87
2000
÷
3
80000
        =
87
2000
×
80000
3
        = 29 × 40

    We obtained :
      x = 1160
    This is the solution of the equation.



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