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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 (2.1-x)(7.9-1.5x)(2.1-x)(7.9-1.5x)(7.9-1.5x)-(1.75-x)(3.25-1.5x)(1.75-x)(3.25-1.5x)(3.25-1.5x) = 0 .
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 (2.1-x)(7.9-1.5x)(2.1-x)(7.9-1.5x)(7.9-1.5x)-(1.75-x)(3.25-1.5x)(1.75-x)(3.25-1.5x)(3.25-1.5x) = 0 .
Question type: Equation
Solution:Original question:
| ( | 21 10 | − | x | ) | ( | 79 10 | − | 3 2 | x | ) | ( | 21 10 | − | x | ) | ( | 79 10 | − | 3 2 | x | ) | ( | 79 10 | − | 3 2 | x | ) | − | ( | 7 4 | − | x | ) | ( | 13 4 | − | 3 2 | x | ) | ( | 7 4 | − | x | ) | ( | 13 4 | − | 3 2 | x | ) | ( | 13 4 | − | 3 2 | x | ) | = | 0 |
| Left side of the equation = | 21 10 | ( | 79 10 | − | 3 2 | x | ) | ( | 21 10 | − | x | ) | ( | 79 10 | − | 3 2 | x | ) | ( | 79 10 | − | 3 2 | x | ) | − | x | ( | 79 10 | − | 3 2 | x | ) | ( | 21 10 | − | x | ) | ( | 79 10 | − | 3 2 | x | ) | ( | 79 10 | − | 3 2 | x | ) | − | ( | 7 4 | − | x | ) | ( | 13 4 | − | 3 2 | x | ) |
| = | 21 10 | × | 79 10 | ( | 21 10 | − | x | ) | ( | 79 10 | − | 3 2 | x | ) | ( | 79 10 | − | 3 2 | x | ) | − | 21 10 | × | 3 2 | x | ( | 21 10 | − | x | ) | ( | 79 10 | − | 3 2 | x | ) | ( | 79 10 | − | 3 2 | x | ) | − | x |
| = | 1659 100 | ( | 21 10 | − | x | ) | ( | 79 10 | − | 3 2 | x | ) | ( | 79 10 | − | 3 2 | x | ) | − | 63 20 | x | ( | 21 10 | − | x | ) | ( | 79 10 | − | 3 2 | x | ) | ( | 79 10 | − | 3 2 | x | ) | − | x | ( | 79 10 | − | 3 2 | x | ) | ( | 21 10 | − | x | ) |
| = | 1659 100 | × | 21 10 | ( | 79 10 | − | 3 2 | x | ) | ( | 79 10 | − | 3 2 | x | ) | − | 1659 100 | x | ( | 79 10 | − | 3 2 | x | ) | ( | 79 10 | − | 3 2 | x | ) | − | 63 20 | x | ( | 21 10 | − | x | ) | ( | 79 10 | − | 3 2 | x | ) |
| = | 34839 1000 | ( | 79 10 | − | 3 2 | x | ) | ( | 79 10 | − | 3 2 | x | ) | − | 1659 100 | x | ( | 79 10 | − | 3 2 | x | ) | ( | 79 10 | − | 3 2 | x | ) | − | 63 20 | x | ( | 21 10 | − | x | ) | ( | 79 10 | − | 3 2 | x | ) | ( | 79 10 | − | 3 2 | x | ) |
| = | 34839 1000 | × | 79 10 | ( | 79 10 | − | 3 2 | x | ) | − | 34839 1000 | × | 3 2 | x | ( | 79 10 | − | 3 2 | x | ) | − | 1659 100 | x | ( | 79 10 | − | 3 2 | x | ) | ( | 79 10 | − | 3 2 | x | ) | − | 63 20 |
| = | 2752281 10000 | ( | 79 10 | − | 3 2 | x | ) | − | 104517 2000 | x | ( | 79 10 | − | 3 2 | x | ) | − | 1659 100 | x | ( | 79 10 | − | 3 2 | x | ) | ( | 79 10 | − | 3 2 | x | ) | − | 63 20 | x | ( | 21 10 | − | x | ) |
| = | 2752281 10000 | × | 79 10 | − | 2752281 10000 | × | 3 2 | x | − | 104517 2000 | x | ( | 79 10 | − | 3 2 | x | ) | − | 1659 100 | x | ( | 79 10 | − | 3 2 | x | ) | ( | 79 10 | − | 3 2 | x | ) |
| = | 217430199 100000 | − | 8256843 20000 | x | − | 104517 2000 | x | ( | 79 10 | − | 3 2 | x | ) | − | 1659 100 | x | ( | 79 10 | − | 3 2 | x | ) | ( | 79 10 | − | 3 2 | x | ) | − | 63 20 | x |
| = | 217430199 100000 | − | 8256843 20000 | x | − | 104517 2000 | x | × | 79 10 | + | 104517 2000 | x | × | 3 2 | x | − | 1659 100 | x |
| = | 217430199 100000 | − | 8256843 20000 | x | − | 8256843 20000 | x | + | 313551 4000 | x | x | − | 1659 100 | x | ( | 79 10 | − | 3 2 | x | ) | ( | 79 10 | − | 3 2 | x | ) |
| = | 217430199 100000 | − | 8256843 10000 | x | + | 313551 4000 | x | x | − | 1659 100 | x | ( | 79 10 | − | 3 2 | x | ) | ( | 79 10 | − | 3 2 | x | ) | − | 63 20 | x |
| = | 217430199 100000 | − | 8256843 10000 | x | + | 313551 4000 | x | x | − | 1659 100 | x | × | 79 10 | ( | 79 10 | − | 3 2 | x | ) | + | 1659 100 | x |
| = | 217430199 100000 | − | 8256843 10000 | x | + | 313551 4000 | x | x | − | 131061 1000 | x | ( | 79 10 | − | 3 2 | x | ) | + | 4977 200 | x | x |
| = | 217430199 100000 | − | 8256843 10000 | x | + | 313551 4000 | x | x | − | 131061 1000 | x | × | 79 10 | + | 131061 1000 | x | × | 3 2 |
| = | 217430199 100000 | − | 8256843 10000 | x | + | 313551 4000 | x | x | − | 10353819 10000 | x | + | 393183 2000 | x | x | + | 4977 200 |
| = | 217430199 100000 | − | 9305331 5000 | x | + | 313551 4000 | x | x | + | 393183 2000 | x | x | + | 4977 200 | x | x |
| = | 217430199 100000 | − | 9305331 5000 | x | + | 313551 4000 | x | x | + | 393183 2000 | x | x | + | 4977 200 | x | x |
| = | 217430199 100000 | − | 9305331 5000 | x | + | 313551 4000 | x | x | + | 393183 2000 | x | x | + | 393183 2000 | x | x |
| = | 217430199 100000 | − | 9305331 5000 | x | + | 313551 4000 | x | x | + | 393183 2000 | x | x | + | 393183 2000 | x | x |
| = | 217430199 100000 | − | 9305331 5000 | x | + | 313551 4000 | x | x | + | 393183 2000 | x | x | + | 393183 2000 | x | x |
| = | 217430199 100000 | − | 9305331 5000 | x | + | 313551 4000 | x | x | + | 393183 2000 | x | x | + | 393183 2000 | x | x |
| = | 217430199 100000 | − | 9305331 5000 | x | + | 313551 4000 | x | x | + | 393183 2000 | x | x | + | 393183 2000 | x | x |
| = | 217430199 100000 | − | 9305331 5000 | x | + | 313551 4000 | x | x | + | 393183 2000 | x | x | + | 393183 2000 | x | x |
| = | 217430199 100000 | − | 9305331 5000 | x | + | 313551 4000 | x | x | + | 393183 2000 | x | x | + | 393183 2000 | x | x |