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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 (135+281.5)/30*x+208/30*(x+15)+90/30(x+30) = 1436 .
    Question type: Equation
    Solution:Original question:
     (135 +
563
2
) ÷ 30 × x + 208 ÷ 30 × ( x + 15) + 90 ÷ 30 × ( x + 30) = 1436
     Left side of the equation = (135 +
563
2
) ×
1
30
 x +
104
15
( x + 15) + 3( x + 30)
    The equation is transformed into :
     (135 +
563
2
) ×
1
30
 x +
104
15
( x + 15) + 3( x + 30) = 1436
    Remove the bracket on the left of the equation:
     Left side of the equation = 135 ×
1
30
 x +
563
2
 ×
1
30
 x +
104
15
( x + 15) + 3( x + 30)
                                             =
9
2
 x +
563
60
 x +
104
15
( x + 15) + 3( x + 30)
                                             =
833
60
 x +
104
15
( x + 15) + 3( x + 30)
                                             =
833
60
 x +
104
15
 x +
104
15
 × 15 + 3( x + 30)
                                             =
833
60
 x +
104
15
 x + 104 + 3( x + 30)
                                             =
1249
60
 x + 104 + 3( x + 30)
                                             =
1249
60
 x + 104 + 3 x + 3 × 30
                                             =
1249
60
 x + 104 + 3 x + 90
                                             =
1429
60
 x + 194
    The equation is transformed into :
     
1429
60
 x + 194 = 1436

    Transposition :
     
1429
60
 x = 1436 − 194

    Combine the items on the right of the equation:
     
1429
60
 x = 1242

    The coefficient of the unknown number is reduced to 1 :
      x = 1242 ÷
1429
60
        = 1242 ×
60
1429

    We obtained :
      x =
74520
1429
    This is the solution of the equation.

    Convert the result to decimal form :
      x = 52.148355



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