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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 1.13*x-242.8-(x-214.87)*0.13*1.12-{x-214.87-(x-242.8)*0.13*0.12}*0.25 = 26.3506 .
Question type: Equation
Solution:Original question:
113 100 | x | − | 1214 5 | − | ( | x | − | 21487 100 | ) | × | 13 100 | × | 28 25 | − | ( | x | − | 21487 100 | − | ( | x | − | 1214 5 | ) | × | 13 100 | × | 3 25 | ) | × | 1 4 | = | 131753 5000 |
| Left side of the equation = | 113 100 | x | − | 1214 5 | − | ( | x | − | 21487 100 | ) | × | 91 625 | − | ( | x | − | 21487 100 | − | ( | x | − | 1214 5 | ) | × | 13 100 | × | 3 25 | ) | × | 1 4 |
113 100 | x | − | 1214 5 | − | ( | x | − | 21487 100 | ) | × | 91 625 | − | ( | x | − | 21487 100 | − | ( | x | − | 1214 5 | ) | × | 13 100 | × | 3 25 | ) | × | 1 4 | = | 131753 5000 |
| Left side of the equation = | 113 100 | x | − | 1214 5 | − | x | × | 91 625 | + | 21487 100 | × | 91 625 | − | ( | x | − | 21487 100 | − | ( | x | − | 1214 5 | ) | × | 13 100 | × | 3 25 | ) | × | 1 4 |
| = | 113 100 | x | − | 1214 5 | − | x | × | 91 625 | + | 1955317 62500 | − | ( | x | − | 21487 100 | − | ( | x | − | 1214 5 | ) | × | 13 100 | × | 3 25 | ) | × | 1 4 |
| = | 2461 2500 | x | − | 13219683 62500 | − | ( | x | − | 21487 100 | − | ( | x | − | 1214 5 | ) | × | 13 100 | × | 3 25 | ) | × | 1 4 |
| = | 2461 2500 | x | − | 13219683 62500 | − | x | × | 1 4 | + | 21487 100 | × | 1 4 | + | ( | x | − | 1214 5 | ) | × | 13 100 | × | 3 25 | × | 1 4 |
| = | 2461 2500 | x | − | 13219683 62500 | − | x | × | 1 4 | + | 21487 400 | + | ( | x | − | 1214 5 | ) | × | 39 10000 |
| = | 459 625 | x | − | 39449357 250000 | + | ( | x | − | 1214 5 | ) | × | 39 10000 |
| = | 459 625 | x | − | 39449357 250000 | + | x | × | 39 10000 | − | 1214 5 | × | 39 10000 |
| = | 459 625 | x | − | 39449357 250000 | + | x | × | 39 10000 | − | 23673 25000 |
x≈250.704250 , 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》