Mathematics
         
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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 (147x)/138+(208x)/197(85-x) = 92.7 .
    Question type: Equation
    Solution:Original question:
     (147 x ) ÷ 138 + (208 x ) ÷ 197 × (85 x ) =
927
10
    Remove the bracket on the left of the equation:
     Left side of the equation = 147 x ×
1
138
+ (208 x ) ×
1
197
(85 x )
                                             =
49
46
x + (208 x ) ×
1
197
(85 x )
                                             =
49
46
x + 208 x ×
1
197
(85 x )
                                             =
49
46
x +
208
197
x (85 x )
                                             =
49
46
x +
208
197
x × 85
208
197
x x
                                             =
49
46
x +
17680
197
x
208
197
x x
                                             =
822933
9062
x
208
197
x x
    The equation is transformed into :
     
822933
9062
x
208
197
x x =
927
10

    The solution of the equation:
        x1≈1.033209 , keep 6 decimal places
        x2≈84.975675 , keep 6 decimal places
    
    There are 2 solution(s).


解程的详细方法请参阅:《方程的解法》



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