3 10 | + | 30 | ÷ | 560 | + | 17 50 | + | X | ÷ | 4457 50 | + | 60 | ÷ | 6679 50 | = | 371 100000 | ( | X | + | 767 | ) |
| Left side of the equation = | 3 10 | + | 3 56 | + | 17 50 | + | X | × | 50 4457 | + | 3000 6679 |
| = | 10685309 9350600 | + | 50 4457 | X |
10685309 9350600 | + | 50 4457 | X | = | 371 100000 | ( | X | + | 767 | ) |
| Right side of the equation = | 371 100000 | X | + | 371 100000 | × | 767 |
| = | 371 100000 | X | + | 284557 100000 |
10685309 9350600 | + | 50 4457 | X | = | 371 100000 | X | + | 284557 100000 |
50 4457 | X | − | 371 100000 | X | = | 284557 100000 | − | 10685309 9350600 |
3346453 445700000 | X | = | 284557 100000 | − | 10685309 9350600 |