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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 7x-(210-14)-(7x*0.13-112-14)-(7x-467.56-7x*0.13-112-14) = 260+88.2 .
Question type: Equation
Solution:Original question:
| 7 | x | − | ( | 210 | − | 14 | ) | − | ( | 7 | x | × | 13 100 | − | 112 | − | 14 | ) | − | ( | 7 | x | − | 11689 25 | − | 7 | x | × | 13 100 | − | 112 | − | 14 | ) | = | 260 | + | 441 5 |
| Left side of the equation = | 7 | x | − | 210 | + | 14 | − | ( | 7 | x | × | 13 100 | − | 112 | − | 14 | ) | − | ( | 7 | x | − | 11689 25 | − | 7 | x | × | 13 100 | − | 112 | − | 14 | ) |
| = | 7 | x | − | 196 | − | ( | 7 | x | × | 13 100 | − | 112 | − | 14 | ) | − | ( | 7 | x | − | 11689 25 | − | 7 | x | × | 13 100 | − | 112 | − | 14 | ) |
| = | 7 | x | − | 196 | − | 7 | x | × | 13 100 | + | 112 | + | 14 | − | ( | 7 | x | − | 11689 25 | − | 7 | x | × | 13 100 | − | 112 | − | 14 | ) |
| = | 7 | x | − | 196 | − | 91 100 | x | + | 112 | + | 14 | − | ( | 7 | x | − | 11689 25 | − | 7 | x | × | 13 100 | − | 112 | − | 14 | ) |
| = | 609 100 | x | − | 70 | − | ( | 7 | x | − | 11689 25 | − | 7 | x | × | 13 100 | − | 112 | − | 14 | ) |
| = | 609 100 | x | − | 70 | − | 7 | x | + | 11689 25 | + | 7 | x | × | 13 100 | + | 112 | + | 14 |
| = | 609 100 | x | − | 70 | − | 7 | x | + | 11689 25 | + | 91 100 | x | + | 112 | + | 14 |
| = | - | 0 | x | + | 13089 25 |
| - | 0 | x | + | 13089 25 | = | 260 | + | 441 5 |
| Right side of the equation = | 1741 5 |
| - | 0 | x | + | 13089 25 | = | 1741 5 |
Transposition :
| = | 1741 5 | − | 13089 25 |