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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 x*0.89*1.85*1.65*1.99 = 3.77 .
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 x*0.89*1.85*1.65*1.99 = 3.77 .
Question type: Equation
Solution:Original question:
| x | × | 89 100 | × | 37 20 | × | 33 20 | × | 199 100 | = | 377 100 |
| Left side of the equation = | x | × | 21625131 4000000 |
21625131 4000000 | x | = | 377 100 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 377 100 | ÷ | 21625131 4000000 |
| = | 377 100 | × | 4000000 21625131 |
| = | 377 | × | 40000 21625131 |
We obtained :
| x | = | 15080000 21625131 |
Convert the result to decimal form :
| x | = | 0.697337 |