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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 (148+368)/31*x+141/31*(x+15)+124/31*(x+30) = 1065 .
    Question type: Equation
    Solution:Original question:
     (148 + 368) ÷ 31 × x + 141 ÷ 31 × ( x + 15) + 124 ÷ 31 × ( x + 30) = 1065
     Left side of the equation = (148 + 368) ×
1
31
 x +
141
31
( x + 15) + 4( x + 30)
    The equation is transformed into :
     (148 + 368) ×
1
31
 x +
141
31
( x + 15) + 4( x + 30) = 1065
    Remove the bracket on the left of the equation:
     Left side of the equation = 148 ×
1
31
 x + 368 ×
1
31
 x +
141
31
( x + 15) + 4( x + 30)
                                             =
148
31
 x +
368
31
 x +
141
31
( x + 15) + 4( x + 30)
                                             =
516
31
 x +
141
31
( x + 15) + 4( x + 30)
                                             =
516
31
 x +
141
31
 x +
141
31
 × 15 + 4( x + 30)
                                             =
516
31
 x +
141
31
 x +
2115
31
 + 4( x + 30)
                                             =
657
31
 x +
2115
31
 + 4( x + 30)
                                             =
657
31
 x +
2115
31
 + 4 x + 4 × 30
                                             =
657
31
 x +
2115
31
 + 4 x + 120
                                             =
781
31
 x +
5835
31
    The equation is transformed into :
     
781
31
 x +
5835
31
 = 1065

    Transposition :
     
781
31
 x = 1065 −
5835
31

    Combine the items on the right of the equation:
     
781
31
 x =
27180
31

    The coefficient of the unknown number is reduced to 1 :
      x =
27180
31
 ÷
781
31
        =
27180
31
 ×
31
781
        = 27180 ×
1
781

    We obtained :
      x =
27180
781
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 34.801536



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