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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*0.86*2.24*3.99*1.01 = 3.97 .
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*0.86*2.24*3.99*1.01 = 3.97 .
Question type: Equation
Solution:Original question:
| x | × | 43 50 | × | 56 25 | × | 399 100 | × | 101 100 | = | 397 100 |
| Left side of the equation = | x | × | 12129999 1562500 |
12129999 1562500 | x | = | 397 100 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 397 100 | ÷ | 12129999 1562500 |
| = | 397 100 | × | 1562500 12129999 |
| = | 397 | × | 15625 12129999 |
We obtained :
| x | = | 6203125 12129999 |
Convert the result to decimal form :
| x | = | 0.511387 |