Mathematics
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current location:Mathematical operation > History of Inequality Computation > Answer
    Overview: 1 questions will be solved this time.Among them
           ☆1 equations

[ 1/1 Equation]
    Work: Find the solution of equation (X/24)x1.2x(24x4)+(X/24)x(1.5X6x10)+X = 8000 .
    Question type: Equation
    Solution:Original question:
     ( X ÷ 24) X ×
6
5
X (24 X × 4) + ( X ÷ 24) X (
3
2
X × 6 X × 10) + X = 8000
    Remove the bracket on the left of the equation:
     Left side of the equation = X ÷ 24 × X ×
6
5
X (24 X × 4) + ( X ÷ 24) X (
3
2
X × 6 X × 10) + X
                                             = X ×
1
20
X X (24 X × 4) + ( X ÷ 24) X (
3
2
X × 6 X × 10) + X
                                             = X ×
1
20
X X × 24 X × 4 + ( X ÷ 24) X (
3
2
X × 6 X × 10) + X
                                             = X ×
24
5
X X X + ( X ÷ 24) X (
3
2
X × 6 X × 10) + X
                                             = X ×
24
5
X X X + X ÷ 24 × X (
3
2
X × 6 X × 10) + X
                                             = X ×
24
5
X X X + X ×
1
24
X ×
3
2
X × 6 X
                                             = X ×
24
5
X X X + X ×
15
4
X X X + X
    The equation is transformed into :
      X ×
24
5
X X X + X ×
15
4
X X X + X = 8000

    The solution of the equation:
        X1≈-5.531667 , keep 6 decimal places
        X2≈5.529755 , 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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