797 100 | × | 110 | + | 253 5 | x | = | 803 5 | × | 199 25 |
方程左边 = | 8767 10 | + | 253 5 | x |
8767 10 | + | 253 5 | x | = | 803 5 | × | 199 25 |
方程右边 = | 159797 125 |
8767 10 | + | 253 5 | x | = | 159797 125 |
253 5 | x | = | 159797 125 | − | 8767 10 |
253 5 | x | = | 100419 250 |
x | = | 100419 250 | ÷ | 253 5 |
= | 100419 250 | × | 5 253 |
= | 9129 50 | × | 1 23 |
x | = | 9129 1150 |
x | = | 7.938261 |