3510462666667 1000000 | = | 1 200 | ( | 1193523879 50 | + | 1 200 | X | ) |
| Right side of the equation = | 1 200 | × | 1193523879 50 | + | 1 200 | × | 1 200 | X |
| = | 1193523879 10000 | + | 1 40000 | X |
3510462666667 1000000 | = | 1193523879 10000 | + | 1 40000 | X |
| - | 1 40000 | X | = | 1193523879 10000 | − | 3510462666667 1000000 |