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 50000*x/365*469+10000*x/365*428+10000*x/365*409+10000*x/365*311 = 4000 .
Question type: Equation
Solution:Original question:
The equation is transformed into :
The coefficient of the unknown number is reduced to 1 :
We obtained :
This is the solution of the equation.
Convert the result to decimal form :
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 50000*x/365*469+10000*x/365*428+10000*x/365*409+10000*x/365*311 = 4000 .
Question type: Equation
Solution:Original question:
| 50000 | x | ÷ | 365 | × | 469 | + | 10000 | x | ÷ | 365 | × | 428 | + | 10000 | x | ÷ | 365 | × | 409 | = | 4000 |
| Left side of the equation = | 4690000 73 | x | + | 856000 73 | x | + | 818000 73 | x | + | 622000 73 | x |
| = | 6986000 73 | x |
6986000 73 | x | = | 4000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 4000 | ÷ | 6986000 73 |
| = | 4000 | × | 73 6986000 |
| = | 2 | × | 73 3493 |
We obtained :
| x | = | 146 3493 |
Convert the result to decimal form :
| x | = | 0.041798 |