| x | = | 921221898197243 10000000000000 | + | 345863549459173 100000000000000 | + | 18619431849 25000000000 | + | 1 | + | 8 | × | 101953 100 | ÷ | 498699 100 | + | ( | x | ÷ | 109 100 | × | 9 100 | ) | × | 28 25 | + | x | ÷ | 109 100 | × | 12 100 |
| 方程右边 = | 921221898197243 10000000000000 | + | 345863549459173 100000000000000 | + | 18619431849 25000000000 | + | 1 | + | 815624 498699 | + | ( | x | ÷ | 109 100 | × | 9 100 | ) | × | 28 25 | + | x | × | 12 109 |