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 0.272*0.81+0.288*1.26+1.41x = 1 .
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 0.272*0.81+0.288*1.26+1.41x = 1 .
Question type: Equation
Solution:Original question:
34 125 | × | 81 100 | + | 36 125 | × | 63 50 | + | 141 100 | x | = | 1 |
| Left side of the equation = | 1377 6250 | + | 1134 3125 | + | 141 100 | x |
| = | 729 1250 | + | 141 100 | x |
729 1250 | + | 141 100 | x | = | 1 |
Transposition :
141 100 | x | = | 1 | − | 729 1250 |
Combine the items on the right of the equation:
141 100 | x | = | 521 1250 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 521 1250 | ÷ | 141 100 |
| = | 521 1250 | × | 100 141 |
| = | 521 25 | × | 2 141 |
We obtained :
| x | = | 1042 3525 |
Convert the result to decimal form :
| x | = | 0.295603 |