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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.
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 20/89.14+2/45+5/44.7+X/1000+（60.5-X）/1650 = 0.432 .
Question type: Equation
Solution:Original question:
The equation is transformed into :
Remove the bracket on the left of the equation:
The equation is transformed into :
Transposition :
X≈37.228823 , 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》
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 20/89.14+2/45+5/44.7+X/1000+（60.5-X）/1650 = 0.432 .
Question type: Equation
Solution:Original question:
| 20 | ÷ | 4457 50 | + | 2 | ÷ | 45 | + | 5 | ÷ | 447 10 | + | X | ÷ | 1000 | + | ( | 121 2 | − | X | ) | ÷ | 1650 | = | 54 125 |
| Left side of the equation = | 1000 4457 | + | 2 45 | + | 50 447 | + | X | × | 1 1000 | + | ( | 121 2 | − | X | ) | × | 1 1650 |
| = | 11375936 29884185 | + | 1 1000 | X | + | ( | 121 2 | − | X | ) | × | 1 1650 |
11375936 29884185 | + | 1 1000 | X | + | ( | 121 2 | − | X | ) | × | 1 1650 | = | 54 125 |
| Left side of the equation = | 11375936 29884185 | + | 1 1000 | X | + | 121 2 | × | 1 1650 | − | X | × | 1 1650 |
| = | 11375936 29884185 | + | 1 1000 | X | + | 11 300 | − | X | × | 1 1650 |
| = | 249433789 597683700 | + | 13 33000 | X |
249433789 597683700 | + | 13 33000 | X | = | 54 125 |
Transposition :
13 33000 | X | = | 54 125 | − | 249433789 597683700 |
X≈37.228823 , 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》