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 1000000*n/365*69+3000000*n/365*25 = 76569.03 .
Question type: Equation
Solution:Original question:
| 1000000 | n | ÷ | 365 | × | 69 | + | 3000000 | n | ÷ | 365 | × | 25 | = | 7656903 100 |
| Left side of the equation = | 13800000 73 | n | + | 15000000 73 | n |
| = | 28800000 73 | n |
28800000 73 | n | = | 7656903 100 |
The coefficient of the unknown number is reduced to 1 :
| n | = | 7656903 100 | ÷ | 28800000 73 |
| = | 7656903 100 | × | 73 28800000 |
| = | 850767 100 | × | 73 3200000 |
We obtained :
| n | = | 62105991 320000000 |
Convert the result to decimal form :
| n | = | 0.194081 |