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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*0.7*2.66*1.3*1.3 = 5.49 .
Question type: Equation
Solution:Original question:
| x | × | 7 10 | × | 133 50 | × | 13 10 | × | 13 10 | = | 549 100 |
| Left side of the equation = | x | × | 157339 50000 |
157339 50000 | x | = | 549 100 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 549 100 | ÷ | 157339 50000 |
| = | 549 100 | × | 50000 157339 |
| = | 549 | × | 500 157339 |
We obtained :
| x | = | 274500 157339 |
Convert the result to decimal form :
| x | = | 1.744641 |