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 x+(3088.19-x)*0.236 = 3073.92 .
Question type: Equation
Solution:Original question:
| x | + | ( | 308819 100 | − | x | ) | × | 59 250 | = | 76848 25 |
| Left side of the equation = | x | + | 308819 100 | × | 59 250 | − | x | × | 59 250 |
| = | x | + | 18220321 25000 | − | x | × | 59 250 |
| = | 191 250 | x | + | 18220321 25000 |
191 250 | x | + | 18220321 25000 | = | 76848 25 |
Transposition :
191 250 | x | = | 76848 25 | − | 18220321 25000 |
Combine the items on the right of the equation:
191 250 | x | = | 58627679 25000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 58627679 25000 | ÷ | 191 250 |
| = | 58627679 25000 | × | 250 191 |
| = | 58627679 100 | × | 1 191 |
We obtained :
| x | = | 58627679 19100 |
Convert the result to decimal form :
| x | = | 3069.51199 |