253 100 | − | ( | ( | X | × | 51323 1000 | + | 51323 1000 | ) | ÷ | 1 | + | 13 10 | X | + | 103 100 | ) | × | 2149 5000 | + | ( | 157 50 | X | + | 157 500 | ) | ÷ | 1519 10000 | = | 0 |
| Left side of the equation = | 253 100 | − | ( | X | × | 51323 1000 | + | 51323 1000 | ) | ÷ | 1 | × | 2149 5000 | − | 13 10 | X | × | 2149 5000 | − | 103 100 | × | 2149 5000 | + | ( | 157 50 | X | + | 157 500 | ) | × | 10000 1519 |
| = | 253 100 | − | ( | X | × | 51323 1000 | + | 51323 1000 | ) | × | 2149 5000 | − | 27937 50000 | X | − | 221347 500000 | + | ( | 157 50 | X | + | 157 500 | ) | × | 10000 1519 |
| = | 1043653 500000 | − | ( | X | × | 51323 1000 | + | 51323 1000 | ) | × | 2149 5000 | − | 27937 50000 | X | + | ( | 157 50 | X | + | 157 500 | ) | × | 10000 1519 |
| = | 1043653 500000 | − | X | × | 51323 1000 | × | 2149 5000 | − | 51323 1000 | × | 2149 5000 | − | 27937 50000 | X | + | ( | 157 50 | X | + | 157 500 | ) | × | 10000 1519 |
| = | 1043653 500000 | − | X | × | 110293127 5000000 | − | 110293127 5000000 | − | 27937 50000 | X | + | ( | 157 50 | X | + | 157 500 | ) | × | 10000 1519 |