( | 7 | − | 10 | a | ) | ÷ | ( | ( | 13 10 | + | a | ) | ( | 23 10 | + | a | ) | ) | = | 6 25 |
Multiply both sides of the equation by: | ( | ( | 13 10 | + | a | ) | ( | 23 10 | + | a | ) | ) |
( | 7 | − | 10 | a | ) | = | 6 25 | ( | ( | 13 10 | + | a | ) | ( | 23 10 | + | a | ) | ) |
7 | − | 10 | a | = | 6 25 | ( | ( | 13 10 | + | a | ) | ( | 23 10 | + | a | ) | ) |
7 | − | 10 | a | = | 6 25 | ( | 13 10 | + | a | ) | ( | 23 10 | + | a | ) |
7 | − | 10 | a | = | 6 25 | × | 13 10 | ( | 23 10 | + | a | ) | + | 6 25 | a | ( | 23 10 | + | a | ) |
7 | − | 10 | a | = | 39 125 | ( | 23 10 | + | a | ) | + | 6 25 | a | ( | 23 10 | + | a | ) |
7 | − | 10 | a | = | 39 125 | × | 23 10 | + | 39 125 | a | + | 6 25 | a | ( | 23 10 | + | a | ) |
7 | − | 10 | a | = | 897 1250 | + | 39 125 | a | + | 6 25 | a | ( | 23 10 | + | a | ) |
7 | − | 10 | a | = | 897 1250 | + | 39 125 | a | + | 6 25 | a | × | 23 10 | + | 6 25 | a | a |
7 | − | 10 | a | = | 897 1250 | + | 39 125 | a | + | 69 125 | a | + | 6 25 | a | a |
7 | − | 10 | a | = | 897 1250 | + | 108 125 | a | + | 6 25 | a | a |