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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 （（X+800-2500-5213.15-4455.78）*（1-0.25））/27000 = 0.05 .
Question type: Equation
Solution:Original question:
Remove the bracket on the left of the equation:
This equation has no real solution!
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation （（X+800-2500-5213.15-4455.78）*（1-0.25））/27000 = 0.05 .
Question type: Equation
Solution:Original question:
| ( | ( | X | + | 800 | − | 2500 | − | 104263 20 | − | 222789 50 | ) | ( | 1 | − | 1 4 | ) | ) | ÷ | 27000 | = | 1 20 |
| Left side of the equation = | ( | X | + | 800 | − | 2500 | − | 104263 20 | − | 222789 50 | ) | ( | 1 | − | 1 4 | ) | × | 1 27000 |
| = | X | ( | 1 | − | 1 4 | ) | × | 1 27000 | + | 800 | ( | 1 | − | 1 4 | ) | × | 1 27000 | − | 2500 | ( | 1 | − | 1 4 | ) | × | 1 27000 | − | 104263 20 | ( | 1 | − | 1 4 | ) | × | 1 27000 |
| = | X | ( | 1 | − | 1 4 | ) | × | 1 27000 | + | 4 135 | ( | 1 | − | 1 4 | ) | − | 5 54 | ( | 1 | − | 1 4 | ) | − | 104263 540000 | ( | 1 | − | 1 4 | ) | − | 74263 450000 | ( | 1 | − | 1 4 | ) |
| = | X | × | 1 | × | 1 27000 | − | X | × | 1 4 | × | 1 27000 | + | 4 135 | ( | 1 | − | 1 4 | ) | − | 5 54 | ( | 1 | − | 1 4 | ) | − | 104263 540000 | ( | 1 | − | 1 4 | ) |
| = | X | × | 1 27000 | − | X | × | 1 108000 | + | 4 135 | ( | 1 | − | 1 4 | ) | − | 5 54 | ( | 1 | − | 1 4 | ) | − | 104263 540000 | ( | 1 | − | 1 4 | ) | − | 74263 450000 | ( | 1 | − | 1 4 | ) |
| = | 1 36000 | X | + | 4 135 | ( | 1 | − | 1 4 | ) | − | 5 54 | ( | 1 | − | 1 4 | ) | − | 104263 540000 | ( | 1 | − | 1 4 | ) | − | 74263 450000 | ( | 1 | − | 1 4 | ) |
| = | 1 36000 | X | + | 4 135 | × | 1 | − | 4 135 | × | 1 4 | − | 5 54 | ( | 1 | − | 1 4 | ) | − | 104263 540000 | ( | 1 | − | 1 4 | ) | − | 74263 450000 | ( | 1 | − | 1 4 | ) |
| = | 1 36000 | X | + | 4 135 | − | 1 135 | − | 5 54 | ( | 1 | − | 1 4 | ) | − | 104263 540000 | ( | 1 | − | 1 4 | ) | − | 74263 450000 | ( | 1 | − | 1 4 | ) |
| = | 1 36000 | X | + | 1 45 | − | 5 54 | ( | 1 | − | 1 4 | ) | − | 104263 540000 | ( | 1 | − | 1 4 | ) | − | 74263 450000 | ( | 1 | − | 1 4 | ) |
| = | 1 36000 | X | + | 1 45 | − | 5 54 | × | 1 | + | 5 54 | × | 1 4 | − | 104263 540000 | ( | 1 | − | 1 4 | ) | − | 74263 450000 | ( | 1 | − | 1 4 | ) |
| = | 1 36000 | X | + | 1 45 | − | 5 54 | + | 5 216 | − | 104263 540000 | ( | 1 | − | 1 4 | ) | − | 74263 450000 | ( | 1 | − | 1 4 | ) |
| = | 1 36000 | X | − | 17 360 | − | 104263 540000 | ( | 1 | − | 1 4 | ) | − | 74263 450000 | ( | 1 | − | 1 4 | ) |
| = | 1 36000 | X | − | 17 360 | − | 104263 540000 | × | 1 | + | 104263 540000 | × | 1 4 | − | 74263 450000 | ( | 1 | − | 1 4 | ) |
| = | 1 36000 | X | − | 17 360 | − | 104263 540000 | + | 104263 2160000 | − | 74263 450000 | ( | 1 | − | 1 4 | ) |