x | ÷ | ( | x | + | 39553 100 | ) | = | 87 10000 |
方程两边同时乘以: | ( | x | + | 39553 100 | ) |
x | = | 87 10000 | ( | x | + | 39553 100 | ) |
x | = | 87 10000 | x | + | 87 10000 | × | 39553 100 |
x | = | 87 10000 | x | + | 3441111 1000000 |
x | − | 87 10000 | x | = | 3441111 1000000 |
9913 10000 | x | = | 3441111 1000000 |
x | = | 3441111 1000000 | ÷ | 9913 10000 |
= | 3441111 1000000 | × | 10000 9913 |
= | 3441111 100 | × | 1 9913 |
x | = | 3441111 991300 |
x | = | 3.471311 |