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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 -802314+1*49.94*(x-298.15)+2*40.84(x-298.15) = 0 .
Question type: Equation
Solution:Original question:
The equation is transformed into :
Remove the bracket on the left of the equation:
x≈6393.834546 , 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 -802314+1*49.94*(x-298.15)+2*40.84(x-298.15) = 0 .
Question type: Equation
Solution:Original question:
| - | 802314 | + | 1 | × | 2497 50 | ( | x | − | 5963 20 | ) | + | 2 | × | 1021 25 | ( | x | − | 5963 20 | ) | = | 0 |
| Left side of the equation = | - | 802314 | + | 2497 50 | ( | x | − | 5963 20 | ) | + | 2042 25 | ( | x | − | 5963 20 | ) |
| - | 802314 | + | 2497 50 | ( | x | − | 5963 20 | ) | + | 2042 25 | ( | x | − | 5963 20 | ) | = | 0 |
| Left side of the equation = | - | 802314 | + | 2497 50 | x | − | 2497 50 | × | 5963 20 | + | 2042 25 | ( | x | − | 5963 20 | ) |
| = | - | 802314 | + | 2497 50 | x | − | 14889611 1000 | + | 2042 25 | ( | x | − | 5963 20 | ) |
| = | - | 817203611 1000 | + | 2497 50 | x | + | 2042 25 | ( | x | − | 5963 20 | ) |
| = | - | 817203611 1000 | + | 2497 50 | x | + | 2042 25 | x | − | 2042 25 | × | 5963 20 |
| = | - | 817203611 1000 | + | 2497 50 | x | + | 2042 25 | x | − | 6088223 250 |
x≈6393.834546 , 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》