( | 10000 | − | X | ) | ÷ | X | = | - | 8 100 |
Multiply both sides of the equation by: | X |
( | 10000 | − | X | ) | = | - | 8 100 | X |
10000 | − | X | = | - | 8 100 | X |
- | X | + | 8 100 | X | = | - | 10000 |
- | 23 25 | X | = | - | 10000 |
10000 | = | 23 25 | X |
23 25 | X | = | 10000 |
X | = | 10000 | ÷ | 23 25 |
= | 10000 | × | 25 23 |
X | = | 250000 23 |
X | = | 10869.565217 |