x | × | 22 25 | + | 225 | × | 3 25 | = | 250 |
方程左边 = | x | × | 22 25 | + | 27 |
22 25 | x | + | 27 | = | 250 |
22 25 | x | = | 250 | − | 27 |
22 25 | x | = | 223 |
x | = | 223 | ÷ | 22 25 |
= | 223 | × | 25 22 |
x | = | 5575 22 |
x | = | 253.409091 |
x | × | 22 25 | + | 230 | × | 3 25 | = | 252 |
方程左边 = | x | × | 22 25 | + | 138 5 |
22 25 | x | + | 138 5 | = | 252 |
22 25 | x | = | 252 | − | 138 5 |
22 25 | x | = | 1122 5 |
x | = | 1122 5 | ÷ | 22 25 |
= | 1122 5 | × | 25 22 |
= | 51 | × | 5 |
x | = | 255 |
x | × | 22 25 | + | 242 | × | 3 25 | = | 205 |
方程左边 = | x | × | 22 25 | + | 726 25 |
22 25 | x | + | 726 25 | = | 205 |
22 25 | x | = | 205 | − | 726 25 |
22 25 | x | = | 4399 25 |
x | = | 4399 25 | ÷ | 22 25 |
= | 4399 25 | × | 25 22 |
= | 4399 | × | 1 22 |
x | = | 4399 22 |
x | = | 199.954545 |