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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 x = [38.8+（103.8-38.8）/（3000-1000）*（2401.54-x-1000）]*1.2*0.85*1.0 .
Question type: Equation
Solution:Original question:
| x | = | ( | 194 5 | + | ( | 519 5 | − | 194 5 | ) | ÷ | ( | 3000 | − | 1000 | ) | × | ( | 120077 50 | − | x | − | 1000 | ) | ) | × | 6 5 | × | 17 20 | × | 1 |
| x | = | 194 5 | × | 6 5 | × | 17 20 | × | 1 | + | ( | 519 5 | − | 194 5 | ) | ÷ | ( | 3000 | − | 1000 | ) | × | ( | 120077 50 | − | x | − | 1000 | ) | × | 6 5 | × | 17 20 | × | 1 |
| x | = | 4947 125 | + | ( | 519 5 | − | 194 5 | ) | ÷ | ( | 3000 | − | 1000 | ) | × | ( | 120077 50 | − | x | − | 1000 | ) | × | 51 50 |
| Multiply both sides of the equation by: | ( | 3000 | − | 1000 | ) |
| x | ( | 3000 | − | 1000 | ) | = | 4947 125 | ( | 3000 | − | 1000 | ) | + | ( | 519 5 | − | 194 5 | ) | ( | 120077 50 | − | x | − | 1000 | ) | × | 51 50 |
| x | × | 3000 | − | x | × | 1000 | = | 4947 125 | ( | 3000 | − | 1000 | ) | + | ( | 519 5 | − | 194 5 | ) | ( | 120077 50 | − | x | − | 1000 | ) | × | 51 50 |
| x | × | 3000 | − | x | × | 1000 | = | 4947 125 | × | 3000 | − | 4947 125 | × | 1000 | + | ( | 519 5 | − | 194 5 | ) | ( | 120077 50 | − | x | − | 1000 | ) | × | 51 50 |
| x | × | 3000 | − | x | × | 1000 | = | 118728 | − | 39576 | + | ( | 519 5 | − | 194 5 | ) | ( | 120077 50 | − | x | − | 1000 | ) | × | 51 50 |
| 2000 | x | = | 79152 | + | ( | 519 5 | − | 194 5 | ) | ( | 120077 50 | − | x | − | 1000 | ) | × | 51 50 |
| 2000 | x | = | 79152 | + | 519 5 | ( | 120077 50 | − | x | − | 1000 | ) | × | 51 50 | − | 194 5 | ( | 120077 50 | − | x | − | 1000 | ) | × | 51 50 |
| 2000 | x | = | 79152 | + | 26469 250 | ( | 120077 50 | − | x | − | 1000 | ) | − | 4947 125 | ( | 120077 50 | − | x | − | 1000 | ) |
| 2000 | x | = | 79152 | + | 26469 250 | × | 120077 50 | − | 26469 250 | x | − | 26469 250 | × | 1000 | − | 4947 125 | ( | 120077 50 | − | x | − | 1000 | ) |
| 2000 | x | = | 79152 | + | 3178318113 12500 | − | 26469 250 | x | − | 105876 | − | 4947 125 | ( | 120077 50 | − | x | − | 1000 | ) |
| 2000 | x | = | 2844268113 12500 | − | 26469 250 | x | − | 4947 125 | ( | 120077 50 | − | x | − | 1000 | ) |
| 2000 | x | = | 2844268113 12500 | − | 26469 250 | x | − | 4947 125 | × | 120077 50 | + | 4947 125 | x | + | 4947 125 | × | 1000 |
| 2000 | x | = | 2844268113 12500 | − | 26469 250 | x | − | 594020919 6250 | + | 4947 125 | x | + | 39576 |
x≈83.276437 , 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》