883 25 | ( | x | + | 4 | ) | = | 79 250 | x | + | 793 500 |
方程左边 = | 883 25 | x | + | 883 25 | × | 4 |
= | 883 25 | x | + | 3532 25 |
883 25 | x | + | 3532 25 | = | 79 250 | x | + | 793 500 |
883 25 | x | − | 79 250 | x | = | 793 500 | − | 3532 25 |
8751 250 | x | = | 793 500 | − | 3532 25 |
8751 250 | x | = | - | 69847 500 |
x | = | - | 69847 500 | ÷ | 8751 250 |
= | - | 69847 500 | × | 250 8751 |
= | - | 69847 2 | × | 1 8751 |
x | = | - | 69847 17502 |
x | = | - 3.990801 |