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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 （1.01+1.88x）*55+2490x = 223.86 .
Question type: Equation
Solution:Original question:
| ( | 101 100 | + | 47 25 | x | ) | × | 55 | + | 2490 | x | = | 11193 50 |
| Left side of the equation = | 101 100 | × | 55 | + | 47 25 | x | × | 55 | + | 2490 | x |
| = | 1111 20 | + | 517 5 | x | + | 2490 | x |
| = | 1111 20 | + | 12967 5 | x |
1111 20 | + | 12967 5 | x | = | 11193 50 |
Transposition :
12967 5 | x | = | 11193 50 | − | 1111 20 |
Combine the items on the right of the equation:
12967 5 | x | = | 16831 100 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 16831 100 | ÷ | 12967 5 |
| = | 16831 100 | × | 5 12967 |
| = | 16831 20 | × | 1 12967 |
We obtained :
| x | = | 16831 259340 |
Convert the result to decimal form :
| x | = | 0.064899 |