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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: 7 questions will be solved this time.Among them
☆7 equations
[ 1/7 Equation]
Work: Find the solution of equation 1.4255 = 0.0628*x+1.3639 .
Question type: Equation
Solution:Original question:
2851 2000 | = | 157 2500 | x | + | 13639 10000 |
Transposition :
| - | 157 2500 | x | = | 13639 10000 | − | 2851 2000 |
Combine the items on the right of the equation:
| - | 157 2500 | x | = | - | 77 1250 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
77 1250 | = | 157 2500 | x |
If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
157 2500 | x | = | 77 1250 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 77 1250 | ÷ | 157 2500 |
| = | 77 1250 | × | 2500 157 |
| = | 77 | × | 2 157 |
We obtained :
| x | = | 154 157 |
Convert the result to decimal form :
| x | = | 0.980892 |
[ 2/7 Equation]
Work: Find the solution of equation 1.4245 = 0.0628*x+1.3639 .
Question type: Equation
Solution:Original question:
2849 2000 | = | 157 2500 | x | + | 13639 10000 |
Transposition :
| - | 157 2500 | x | = | 13639 10000 | − | 2849 2000 |
Combine the items on the right of the equation:
| - | 157 2500 | x | = | - | 303 5000 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
303 5000 | = | 157 2500 | x |
If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
157 2500 | x | = | 303 5000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 303 5000 | ÷ | 157 2500 |
| = | 303 5000 | × | 2500 157 |
| = | 303 2 | × | 1 157 |
We obtained :
| x | = | 303 314 |
Convert the result to decimal form :
| x | = | 0.964968 |
[ 3/7 Equation]
Work: Find the solution of equation 1.4243 = 0.0628*x+1.3639 .
Question type: Equation
Solution:Original question:
14243 10000 | = | 157 2500 | x | + | 13639 10000 |
Transposition :
| - | 157 2500 | x | = | 13639 10000 | − | 14243 10000 |
Combine the items on the right of the equation:
| - | 157 2500 | x | = | - | 151 2500 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
151 2500 | = | 157 2500 | x |
If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
157 2500 | x | = | 151 2500 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 151 2500 | ÷ | 157 2500 |
| = | 151 2500 | × | 2500 157 |
| = | 151 | × | 1 157 |
We obtained :
| x | = | 151 157 |
Convert the result to decimal form :
| x | = | 0.961783 |
[ 4/7 Equation]
Work: Find the solution of equation 1.4203 = 0.0628*x+1.3639 .
Question type: Equation
Solution:Original question:
14203 10000 | = | 157 2500 | x | + | 13639 10000 |
Transposition :
| - | 157 2500 | x | = | 13639 10000 | − | 14203 10000 |
Combine the items on the right of the equation:
| - | 157 2500 | x | = | - | 141 2500 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
141 2500 | = | 157 2500 | x |
If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
157 2500 | x | = | 141 2500 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 141 2500 | ÷ | 157 2500 |
| = | 141 2500 | × | 2500 157 |
| = | 141 | × | 1 157 |
We obtained :
| x | = | 141 157 |
Convert the result to decimal form :
| x | = | 0.898089 |
[ 5/7 Equation]
Work: Find the solution of equation 1.4150 = 0.0628*x+1.3639 .
Question type: Equation
Solution:Original question:
283 200 | = | 157 2500 | x | + | 13639 10000 |
Transposition :
| - | 157 2500 | x | = | 13639 10000 | − | 283 200 |
Combine the items on the right of the equation:
| - | 157 2500 | x | = | - | 511 10000 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
511 10000 | = | 157 2500 | x |
If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
157 2500 | x | = | 511 10000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 511 10000 | ÷ | 157 2500 |
| = | 511 10000 | × | 2500 157 |
| = | 511 4 | × | 1 157 |
We obtained :
| x | = | 511 628 |
Convert the result to decimal form :
| x | = | 0.813694 |
[ 6/7 Equation]
Work: Find the solution of equation 1.4074 = 0.0628*x+1.3639 .
Question type: Equation
Solution:Original question:
7037 5000 | = | 157 2500 | x | + | 13639 10000 |
Transposition :
| - | 157 2500 | x | = | 13639 10000 | − | 7037 5000 |
Combine the items on the right of the equation:
| - | 157 2500 | x | = | - | 87 2000 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
87 2000 | = | 157 2500 | x |
If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
157 2500 | x | = | 87 2000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 87 2000 | ÷ | 157 2500 |
| = | 87 2000 | × | 2500 157 |
| = | 87 4 | × | 5 157 |
We obtained :
| x | = | 435 628 |
Convert the result to decimal form :
| x | = | 0.692675 |
[ 7/7 Equation]
Work: Find the solution of equation 1.3981 = 0.0628*x+1.3639 .
Question type: Equation
Solution:Original question:
13981 10000 | = | 157 2500 | x | + | 13639 10000 |
Transposition :
| - | 157 2500 | x | = | 13639 10000 | − | 13981 10000 |
Combine the items on the right of the equation:
| - | 157 2500 | x | = | - | 171 5000 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
171 5000 | = | 157 2500 | x |
If the left side of the equation is equal to the right side, then the right side must also be equal to the left side, that is :
157 2500 | x | = | 171 5000 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 171 5000 | ÷ | 157 2500 |
| = | 171 5000 | × | 2500 157 |
| = | 171 2 | × | 1 157 |
We obtained :
| x | = | 171 314 |
Convert the result to decimal form :
| x | = | 0.544586 |
>>注：本次最多计算 7 道题。