( | 139 50 | x | ) | ÷ | ( | 1400 | + | x | ) | = | 1667 1000 |
方程两边同时乘以: | ( | 1400 | + | x | ) |
( | 139 50 | x | ) | = | 1667 1000 | ( | 1400 | + | x | ) |
139 50 | x | = | 1667 1000 | ( | 1400 | + | x | ) |
139 50 | x | = | 1667 1000 | × | 1400 | + | 1667 1000 | x |
139 50 | x | = | 11669 5 | + | 1667 1000 | x |
139 50 | x | − | 1667 1000 | x | = | 11669 5 |
1113 1000 | x | = | 11669 5 |
x | = | 11669 5 | ÷ | 1113 1000 |
= | 11669 5 | × | 1000 1113 |
= | 1667 | × | 200 159 |
x | = | 333400 159 |
x | = | 2096.855346 |