x | = | 54220572640509 2000000000000 | + | 67003072640509 25000000000000 | + | 69262701450159 25000000000000 | + | 1 | + | 8 | × | 1200 | ÷ | 1038 | + | ( | x | ÷ | 21 20 | × | 5 100 | ) | × | 28 25 | + | x | ÷ | 21 20 | × | 12 100 |
方程右边 = | 54220572640509 2000000000000 | + | 67003072640509 25000000000000 | + | 69262701450159 25000000000000 | + | 1 | + | 1600 173 | + | ( | x | ÷ | 21 20 | × | 5 100 | ) | × | 28 25 | + | x | × | 4 35 |