251 100 | ÷ | ( | x | × | 1 10 | ) | + | 5679 100000000 | ÷ | 37 10 | = | 1 100000 |
方程两边同时乘以: | ( | x | × | 1 10 | ) |
251 100 | + | 5679 100000000 | ÷ | 37 10 | × | ( | x | × | 1 10 | ) | = | 1 100000 | ( | x | × | 1 10 | ) |
251 100 | + | 5679 100000000 | ÷ | 37 10 | × | x | × | 1 10 | = | 1 100000 | ( | x | × | 1 10 | ) |
251 100 | + | 5679 100000000 | ÷ | 37 10 | × | x | × | 1 10 | = | 1 100000 | x | × | 1 10 |
251 100 | + | 5679 3700000000 | x | = | 1 1000000 | x |
5679 3700000000 | x | − | 1 1000000 | x | = | - | 251 100 |