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 102+x:168+x = 0.618 .
Question type: Equation
Solution:Original question:
The equation is transformed into :
Transposition :
Combine the items on the right of the equation:
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 102+x:168+x = 0.618 .
Question type: Equation
Solution:Original question:
| 102 | + | x | ÷ | 168 | + | x | = | 309 500 |
| Left side of the equation = | 102 | + | 169 168 | x |
| 102 | + | 169 168 | x | = | 309 500 |
Transposition :
169 168 | x | = | 309 500 | − | 102 |
Combine the items on the right of the equation:
169 168 | x | = | - | 50691 500 |
The coefficient of the unknown number is reduced to 1 :
| x | = | - | 50691 500 | ÷ | 169 168 |
| = | - | 50691 500 | × | 168 169 |
| = | - | 50691 125 | × | 42 169 |
We obtained :
| x | = | - | 2129022 21125 |
Convert the result to decimal form :
| x | = | - 100.782107 |