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    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 A = 48000000+25920+10000000*0.005+20000000*0.002+(A-30000000)*0.0015+(A-48000000)*0.06+A*0.0072 .
    Question type: Equation
    Solution:Original question:
      A = 48000000 + 25920 + 10000000 ×
1
200
+ 20000000 ×
1
500
+ ( A 30000000) ×
3
2000
+ ( A 48000000) ×
3
50
+ A ×
9
1250
     Right side of the equation = 48000000 + 25920 + 50000 + 40000 + ( A 30000000) ×
3
2000
+ ( A 48000000) ×
3
50
+ A ×
9
1250
                                               = 48115920 + ( A 30000000) ×
3
2000
+ ( A 48000000) ×
3
50
+
9
1250
A
    The equation is transformed into :
      A = 48115920 + ( A 30000000) ×
3
2000
+ ( A 48000000) ×
3
50
+
9
1250
A
    Remove the bracket on the right of the equation:
     Right side of the equation = 48115920 + A ×
3
2000
30000000 ×
3
2000
+ ( A 48000000) ×
3
50
+
9
1250
A
                                               = 48115920 + A ×
3
2000
45000 + ( A 48000000) ×
3
50
+
9
1250
A
                                               = 48070920 +
87
10000
A + ( A 48000000) ×
3
50
                                               = 48070920 +
87
10000
A + A ×
3
50
48000000 ×
3
50
                                               = 48070920 +
87
10000
A + A ×
3
50
2880000
                                               = 45190920 +
687
10000
A
    The equation is transformed into :
      A = 45190920 +
687
10000
A

    Transposition :
      A
687
10000
A = 45190920

    Combine the items on the left of the equation:
     
9313
10000
A = 45190920

    The coefficient of the unknown number is reduced to 1 :
      A = 45190920 ÷
9313
10000
        = 45190920 ×
10000
9313

    We obtained :
      A =
451909200000
9313
    This is the solution of the equation.



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