6904 25 | = | 1 | ÷ | 2 | × | ( | ( | 40299 100 | − | 18179 100 | ) | x | ÷ | 2 | + | 18179 100 | × | 2 | ) | x |
| Right side of the equation = | 1 2 | ( | ( | 40299 100 | − | 18179 100 | ) | x | ÷ | 2 | + | 18179 100 | × | 2 | ) | x |
6904 25 | = | 1 2 | ( | ( | 40299 100 | − | 18179 100 | ) | x | ÷ | 2 | + | 18179 100 | × | 2 | ) | x |
| Right side of the equation = | 1 2 | ( | 40299 100 | − | 18179 100 | ) | x | ÷ | 2 | × | x | + | 1 2 | × | 18179 100 | × | 2 | x |
| = | 1 4 | ( | 40299 100 | − | 18179 100 | ) | x | x | + | 18179 100 | x |
| = | 1 4 | × | 40299 100 | x | x | − | 1 4 | × | 18179 100 | x | x | + | 18179 100 | x |
| = | 40299 400 | x | x | − | 18179 400 | x | x | + | 18179 100 | x |
6904 25 | = | 40299 400 | x | x | − | 18179 400 | x | x | + | 18179 100 | x |