35192421 1000 | = | 161 10 | × | 2000 | x | ( | 2430 | − | x | ÷ | 2 | ) |
| Right side of the equation = | 32200 | x | ( | 2430 | − | x | ÷ | 2 | ) |
35192421 1000 | = | 32200 | x | ( | 2430 | − | x | ÷ | 2 | ) |
| Right side of the equation = | 32200 | x | × | 2430 | − | 32200 | x | x | ÷ | 2 |
| = | 78246000 | x | − | 16100 | x | x |
35192421 1000 | = | 78246000 | x | − | 16100 | x | x |