300 | ÷ | X | = | 300 | ÷ | ( | X | − | 1 | ) | − | 10 |
Multiply both sides of the equation by: | X | , | ( | X | − | 1 | ) |
300 | ( | X | − | 1 | ) | = | 300 | X | − | 10 | X | ( | X | − | 1 | ) |
300 | X | − | 300 | × | 1 | = | 300 | X | − | 10 | X | ( | X | − | 1 | ) |
300 | X | − | 300 | × | 1 | = | 300 | X | − | 10 | X | X | + | 10 | X | × | 1 |
300 | X | − | 300 | = | 300 | X | − | 10 | X | X | + | 10 | X |
300 | X | − | 300 | = | 310 | X | − | 10 | X | X |