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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 (2.7x+259.2)/144+x = 2.1 .
    Question type: Equation
    Solution:Original question:
     (
27
10
 x +
1296
5
) ÷ 144 + x =
21
10
    Remove the bracket on the left of the equation:
     Left side of the equation =
27
10
 x ×
1
144
 +
1296
5
 ×
1
144
 + x
                                             =
3
160
 x +
9
5
 + x
                                             =
163
160
 x +
9
5
    The equation is transformed into :
     
163
160
 x +
9
5
 =
21
10

    Transposition :
     
163
160
 x =
21
10
 −
9
5

    Combine the items on the right of the equation:
     
163
160
 x =
3
10

    The coefficient of the unknown number is reduced to 1 :
      x =
3
10
 ÷
163
160
        =
3
10
 ×
160
163
        = 3 ×
16
163

    We obtained :
      x =
48
163
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 0.294479



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