Equations
Fold
Math OP
Unfold
Linear algebra
Unfold
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 721-x = 2342.2x/2367.6+(1000*3.912-4.187x)*(66.7-55.4)/2367.6 .
Question type: Equation
Solution:Original question:
The equation is transformed into :
Remove the bracket on the right of the equation:
x≈2328.992908 , 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 721-x = 2342.2x/2367.6+(1000*3.912-4.187x)*(66.7-55.4)/2367.6 .
Question type: Equation
Solution:Original question:
| 721 | − | x | = | 11711 5 | x | ÷ | 11838 5 | + | ( | 1000 | × | 489 125 | − | 4187 1000 | x | ) | ( | 667 10 | − | 277 5 | ) | ÷ | 11838 5 |
| Right side of the equation = | 11711 11838 | x | + | ( | 1000 | × | 489 125 | − | 4187 1000 | x | ) | ( | 667 10 | − | 277 5 | ) | × | 5 11838 |
| 721 | − | x | = | 11711 11838 | x | + | ( | 1000 | × | 489 125 | − | 4187 1000 | x | ) | ( | 667 10 | − | 277 5 | ) | × | 5 11838 |
| Right side of the equation = | 11711 11838 | x | + | 1000 | × | 489 125 | ( | 667 10 | − | 277 5 | ) | × | 5 11838 | − | 4187 1000 | x | ( | 667 10 | − | 277 5 | ) | × | 5 11838 |
| = | 11711 11838 | x | + | 3260 1973 | ( | 667 10 | − | 277 5 | ) | − | 4187 2367600 | x | ( | 667 10 | − | 277 5 | ) |
| = | 11711 11838 | x | + | 3260 1973 | × | 667 10 | − | 3260 1973 | × | 277 5 | − | 4187 2367600 | x | ( | 667 10 | − | 277 5 | ) |
| = | 11711 11838 | x | + | 217442 1973 | − | 180604 1973 | − | 4187 2367600 | x | ( | 667 10 | − | 277 5 | ) |
| = | 11711 11838 | x | + | 36838 1973 | − | 4187 2367600 | x | ( | 667 10 | − | 277 5 | ) |
| = | 11711 11838 | x | + | 36838 1973 | − | 4187 2367600 | x | × | 667 10 | + | 4187 2367600 | x | × | 277 5 |
| = | 11711 11838 | x | + | 36838 1973 | − | 2792729 23676000 | x | + | 1159799 11838000 | x |
x≈2328.992908 , 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》