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 50x×90% = 40x+800 .
    Question type: Equation
    Solution:Original question:
     50 x ×
90
100
= 40 x + 800
     Left side of the equation = 45 x
    The equation is transformed into :
     45 x = 40 x + 800

    Transposition :
     45 x 40 x = 800

    Combine the items on the left of the equation:
     5 x = 800

    The coefficient of the unknown number is reduced to 1 :
      x = 800 ÷ 5
        = 800 ×
1
5
        = 160 × 1

    We obtained :
      x = 160
    This is the solution of the equation.



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