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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 4+（18-80x/544）/2.7486 = （2.1/x/1600-120）*0.07 .
Question type: Equation
Solution:Original question:
| 4 | + | ( | 18 | − | 80 | x | ÷ | 544 | ) | ÷ | 13743 5000 | = | ( | 21 10 | ÷ | x | ÷ | 1600 | − | 120 | ) | × | 7 100 |
| 4 | + | 18 | ÷ | 13743 5000 | − | 80 | x | ÷ | 544 | ÷ | 13743 5000 | = | ( | 21 10 | ÷ | x | ÷ | 1600 | − | 120 | ) | × | 7 100 |
| 4 | + | 18 | ÷ | 13743 5000 | − | 80 | x | ÷ | 544 | ÷ | 13743 5000 | = | 21 10 | ÷ | x | ÷ | 1600 | × | 7 100 | − | 120 | × | 7 100 |
| 4 | + | 10000 1527 | − | 12500 233631 | x | = | 147 1600000 | ÷ | x | − | 42 5 |
16108 1527 | − | 12500 233631 | x | = | 147 1600000 | ÷ | x | − | 42 5 |
| Multiply both sides of the equation by: | x |
16108 1527 | x | − | 12500 233631 | x | x | = | 147 1600000 | − | 42 5 | x |
x≈354.161938 , 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》