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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 （49380+x）/1.06*0.06*1.12 = 3098.73 .
Question type: Equation
Solution:Original question:
| ( | 49380 | + | x | ) | ÷ | 53 50 | × | 3 50 | × | 28 25 | = | 309873 100 |
| Left side of the equation = | ( | 49380 | + | x | ) | × | 84 1325 |
| ( | 49380 | + | x | ) | × | 84 1325 | = | 309873 100 |
| Left side of the equation = | 49380 | × | 84 1325 | + | x | × | 84 1325 |
| = | 829584 265 | + | x | × | 84 1325 |
829584 265 | + | 84 1325 | x | = | 309873 100 |
Transposition :
84 1325 | x | = | 309873 100 | − | 829584 265 |
Combine the items on the right of the equation:
84 1325 | x | = | - | 168411 5300 |
The coefficient of the unknown number is reduced to 1 :
| x | = | - | 168411 5300 | ÷ | 84 1325 |
| = | - | 168411 5300 | × | 1325 84 |
| = | - | 56137 4 | × | 1 28 |
We obtained :
| x | = | - | 56137 112 |
Convert the result to decimal form :
| x | = | - 501.223214 |