700 | ÷ | ( | x | + | 75 | ) | = | 700 | ÷ | x | − | 3 |
Multiply both sides of the equation by: | ( | x | + | 75 | ) | , | x |
700 | x | = | 700 | ( | x | + | 75 | ) | − | 3 | ( | x | + | 75 | ) | x |
700 | x | = | 700 | x | + | 700 | × | 75 | − | 3 | ( | x | + | 75 | ) | x |
700 | x | = | 700 | x | + | 52500 | − | 3 | ( | x | + | 75 | ) | x |
700 | x | = | 700 | x | + | 52500 | − | 3 | x | x | − | 3 | × | 75 | x |
700 | x | = | 700 | x | + | 52500 | − | 3 | x | x | − | 225 | x |
700 | x | = | 475 | x | + | 52500 | − | 3 | x | x |