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 3 = 100×(x-216)/(x×700/100) .
    Question type: Equation
    Solution:Original question:
     3 = 100( x 216) ÷ ( x × 700 ÷ 100)
     Multiply both sides of the equation by:( x × 700 ÷ 100)
     3( x × 700 ÷ 100) = 100( x 216)
    Remove a bracket on the left of the equation::
     3 x × 700 ÷ 100 = 100( x 216)
    Remove a bracket on the right of the equation::
     3 x × 700 ÷ 100 = 100 x 100 × 216
    The equation is reduced to :
     21 x = 100 x 21600

    Transposition :
     21 x 100 x = - 21600

    Combine the items on the left of the equation:
      - 79 x = - 21600

    By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
     21600 = 79 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 :
     79 x = 21600

    The coefficient of the unknown number is reduced to 1 :
      x = 21600 ÷ 79
        = 21600 ×
1
79

    We obtained :
      x =
21600
79
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 273.417722



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