Equations
Fold
Math OP
Unfold
Linear algebra
Unfold
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 0.992*（1+2*x） = 1 .
Question type: Equation
Solution:Original question:
124 125 | ( | 1 | + | 2 | x | ) | = | 1 |
| Left side of the equation = | 124 125 | × | 1 | + | 124 125 | × | 2 | x |
| = | 124 125 | + | 248 125 | x |
124 125 | + | 248 125 | x | = | 1 |
Transposition :
248 125 | x | = | 1 | − | 124 125 |
Combine the items on the right of the equation:
248 125 | x | = | 1 125 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 1 125 | ÷ | 248 125 |
| = | 1 125 | × | 125 248 |
| = | 1 | × | 1 248 |
We obtained :
| x | = | 1 248 |
Convert the result to decimal form :
| x | = | 0.004032 |