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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 (700*27-X)*0.9+(18+18)*27 = 15612.1-210.22 .
    Question type: Equation
    Solution:Original question:
     (700 × 27 X ) ×
9
10
+ (18 + 18) × 27 =
156121
10
10511
50
    Remove the bracket on the left of the equation:
     Left side of the equation = 700 × 27 ×
9
10
X ×
9
10
+ (18 + 18) × 27
                                             = 17010 X ×
9
10
+ (18 + 18) × 27
                                             = 17010
9
10
X + 18 × 27 + 18 × 27
                                             = 17010
9
10
X + 486 + 486
                                             = 17982
9
10
X
    The equation is transformed into :
     17982
9
10
X =
156121
10
10511
50
     Right side of the equation =
385047
25
    The equation is transformed into :
     17982
9
10
X =
385047
25

    Transposition :
      -
9
10
X =
385047
25
17982

    Combine the items on the right of the equation:
      -
9
10
X = -
64503
25

    By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
     
64503
25
=
9
10
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 :
     
9
10
X =
64503
25

    The coefficient of the unknown number is reduced to 1 :
      X =
64503
25
÷
9
10
        =
64503
25
×
10
9
        =
7167
5
× 2

    We obtained :
      X =
14334
5
    This is the solution of the equation.

    Convert the result to decimal form :
      X = 2866.8



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