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    Input any unary equation directly, and then click the "Next" button to obtain the solution of the equation.
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    Current location:Equations > Monovariate Equation > The history of univariate equation calculation > Answer

    Overview: 2 questions will be solved this time.Among them
           ☆2 equations

[ 1/2 Equation]
    Work: Find the solution of equation 2310000×1.097×(690-T) = (9000+1000+600)×2.135×(T-250)+7634.32×1.969×(T-42)+357143×2.500×(T-200)+17857×2.528×(T-200) .
    Question type: Equation
    Solution:Original question:
     2310000 ×
1097
1000
(690 T ) = (9000 + 1000 + 600) ×
427
200
( T 250) +
190858
25
×
1969
1000
( T 42) + 357143 ×
5
2
( T 200) + 17857 ×
316
125
( T 200)
     Left side of the equation = 2534070(690 T )
    The equation is transformed into :
     2534070(690 T ) = (9000 + 1000 + 600) ×
427
200
( T 250) +
190858
25
×
1969
1000
( T 42) + 357143 ×
5
2
( T 200) + 17857 ×
316
125
( T 200)
    Remove the bracket on the left of the equation:
     Left side of the equation = 2534070 × 6902534070 T
                                             = 17485083002534070 T
    The equation is transformed into :
     17485083002534070 T = (9000 + 1000 + 600) ×
427
200
( T 250) +
190858
25
×
1969
1000
( T 42) + 357143 ×
5
2
( T 200) + 17857 ×
316
125
( T 200)
     Right side of the equation = (9000 + 1000 + 600) ×
427
200
( T 250) +
187899701
12500
( T 42) +
1785715
2
( T 200) +
5642812
125
( T 200)
    The equation is transformed into :
     17485083002534070 T = (9000 + 1000 + 600) ×
427
200
( T 250) +
187899701
12500
( T 42) +
1785715
2
( T 200) +
5642812
125
( T 200)
    Remove the bracket on the right of the equation:
     Right side of the equation = 9000 ×
427
200
( T 250) + 1000 ×
427
200
( T 250) + 600 ×
427
200
( T 250) +
187899701
12500
( T 42) +
1785715
2
                                               = 19215( T 250) + 2135( T 250) + 1281( T 250) +
187899701
12500
( T 42) +
1785715
2
( T 200) +
5642812
125
( T 200)
                                               = 19215 T 19215 × 250 + 2135( T 250) + 1281( T 250) +
187899701
12500
( T 42) +
1785715
2
( T 200)
                                               = 19215 T 4803750 + 2135( T 250) + 1281( T 250) +
187899701
12500
( T 42) +
1785715
2
( T 200) +
5642812
125
                                               = 19215 T 4803750 + 2135 T 2135 × 250 + 1281( T 250) +
187899701
12500
( T 42) +
1785715
2
                                               = 19215 T 4803750 + 2135 T 533750 + 1281( T 250) +
187899701
12500
( T 42) +
1785715
2
( T 200)
                                               = 21350 T 5337500 + 1281( T 250) +
187899701
12500
( T 42) +
1785715
2
( T 200) +
5642812
125
( T 200)
                                               = 21350 T 5337500 + 1281 T 1281 × 250 +
187899701
12500
( T 42) +
1785715
2
( T 200) +
5642812
125
                                               = 21350 T 5337500 + 1281 T 320250 +
187899701
12500
( T 42) +
1785715
2
( T 200) +
5642812
125
( T 200)
                                               = 22631 T 5657750 +
187899701
12500
( T 42) +
1785715
2
( T 200) +
5642812
125
( T 200)
                                               = 22631 T 5657750 +
187899701
12500
T
187899701
12500
× 42 +
1785715
2
( T 200) +
5642812
125
( T 200)
                                               = 22631 T 5657750 +
187899701
12500
T
3945893721
6250
+
1785715
2
( T 200) +
5642812
125
( T 200)

    
        T≈553.431673 , keep 6 decimal places
    
    There are 1 solution(s).


解一元一次方程的详细方法请参阅:《一元一次方程的解法》

[ 2/2 Equation]
    Work: Find the solution of equation T = 0 .
    Question type: Equation
    Solution:Original question:
      T = 0
    This is the solution of the equation.
    This is the solution of the equation.



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