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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 (72.5+167)/31*x+118/30*(x+15)+59/30*(x+30) = 883 .
    Question type: Equation
    Solution:Original question:
     (
145
2
 + 167) ÷ 31 × x + 118 ÷ 30 × ( x + 15) + 59 ÷ 30 × ( x + 30) = 883
     Left side of the equation = (
145
2
 + 167) ×
1
31
 x +
59
15
( x + 15) +
59
30
( x + 30)
    The equation is transformed into :
     (
145
2
 + 167) ×
1
31
 x +
59
15
( x + 15) +
59
30
( x + 30) = 883
    Remove the bracket on the left of the equation:
     Left side of the equation =
145
2
 ×
1
31
 x + 167 ×
1
31
 x +
59
15
( x + 15) +
59
30
( x + 30)
                                             =
145
62
 x +
167
31
 x +
59
15
( x + 15) +
59
30
( x + 30)
                                             =
479
62
 x +
59
15
( x + 15) +
59
30
( x + 30)
                                             =
479
62
 x +
59
15
 x +
59
15
 × 15 +
59
30
( x + 30)
                                             =
479
62
 x +
59
15
 x + 59 +
59
30
( x + 30)
                                             =
10843
930
 x + 59 +
59
30
( x + 30)
                                             =
10843
930
 x + 59 +
59
30
 x +
59
30
 × 30
                                             =
10843
930
 x + 59 +
59
30
 x + 59
                                             =
2112
155
 x + 118
    The equation is transformed into :
     
2112
155
 x + 118 = 883

    Transposition :
     
2112
155
 x = 883 − 118

    Combine the items on the right of the equation:
     
2112
155
 x = 765

    The coefficient of the unknown number is reduced to 1 :
      x = 765 ÷
2112
155
        = 765 ×
155
2112
        = 255 ×
155
704

    We obtained :
      x =
39525
704
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 56.143466



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