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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*0.64*2*1.09 = 3.52 .
Question type: Equation
Solution:Original question:
| x | × | 16 25 | × | 2 | × | 109 100 | = | 88 25 |
| Left side of the equation = | x | × | 872 625 |
872 625 | x | = | 88 25 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 88 25 | ÷ | 872 625 |
| = | 88 25 | × | 625 872 |
| = | 11 | × | 25 109 |
We obtained :
| x | = | 275 109 |
Convert the result to decimal form :
| x | = | 2.522936 |