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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 850000 = 1/0.85*((1.05)/(4)*1.89*600*560+360*x*560+0.056*2000000) .
Question type: Equation
Solution:Original question:
Remove a bracket on the right of the equation:：
The equation is reduced to :
Remove a bracket on the left of the equation:
Remove a bracket on the right of the equation:：
The equation is reduced to :
Remove a bracket on the right of the equation:：
The equation is reduced to :
Remove a bracket on the right of the equation:：
The equation is reduced to :
The equation is reduced to :
Transposition :
Combine the items on the right of the equation:
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
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 :
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 850000 = 1/0.85*((1.05)/(4)*1.89*600*560+360*x*560+0.056*2000000) .
Question type: Equation
Solution:Original question:
| 850000 | = | 1 | ÷ | 17 20 | × | ( | ( | 21 20 | ) | ÷ | ( | 4 | ) | × | 189 100 | × | 600 | × | 560 | + | 360 | x | × | 560 | + | 7 125 | × | 2000000 | ) |
| 850000 | = | 1 | ÷ | 17 20 | × | ( | 21 20 | ) | ÷ | ( | 4 | ) | × | 189 100 | × | 600 | × | 560 | + | 1 | ÷ | 17 20 | × | 360 | x | × | 560 |
| 850000 | = | 12700800 17 | ( | 21 20 | ) | ÷ | ( | 4 | ) | + | 4032000 17 | x | + | 2240000 17 |
| Multiply both sides of the equation by: | ( | 4 | ) |
| 850000 | ( | 4 | ) | = | 12700800 17 | ( | 21 20 | ) | + | 4032000 17 | x | ( | 4 | ) | + | 2240000 17 | ( | 4 | ) |
| 850000 | × | 4 | = | 12700800 17 | ( | 21 20 | ) | + | 4032000 17 | x | ( | 4 | ) | + | 2240000 17 | ( | 4 | ) |
| 850000 | × | 4 | = | 12700800 17 | × | 21 20 | + | 4032000 17 | x | ( | 4 | ) | + | 2240000 17 | ( | 4 | ) |
| 3400000 | = | 13335840 17 | + | 4032000 17 | x | ( | 4 | ) | + | 2240000 17 | ( | 4 | ) |
| 3400000 | = | 13335840 17 | + | 4032000 17 | x | × | 4 | + | 2240000 17 | ( | 4 | ) |
| 3400000 | = | 13335840 17 | + | 16128000 17 | x | + | 2240000 17 | ( | 4 | ) |
| 3400000 | = | 13335840 17 | + | 16128000 17 | x | + | 2240000 17 | × | 4 |
| 3400000 | = | 13335840 17 | + | 16128000 17 | x | + | 8960000 17 |
| 3400000 | = | 1311520 | + | 16128000 17 | x |
Transposition :
| - | 16128000 17 | x | = | 1311520 | − | 3400000 |
Combine the items on the right of the equation:
| - | 16128000 17 | x | = | - | 2088480 |
By shifting the terms and changing the symbols on toth sides of the equation, we obtain :
| 2088480 | = | 16128000 17 | 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 :
16128000 17 | x | = | 2088480 |
The coefficient of the unknown number is reduced to 1 :
| x | = | 2088480 | ÷ | 16128000 17 |
| = | 2088480 | × | 17 16128000 |
| = | 4351 | × | 17 33600 |
We obtained :
| x | = | 73967 33600 |
Convert the result to decimal form :
| x | = | 2.201399 |