a | + | ( | a | − | 100 | ) | ( | ( | 1655 | − | 1 | ) | × | 1 200 | ) | = | 7553 10 |
方程左边 = | a | + | a | ( | ( | 1655 | − | 1 | ) | × | 1 200 | ) | − | 100 | ( | ( | 1655 | − | 1 | ) | × | 1 200 | ) |
= | a | + | a | ( | 1655 | − | 1 | ) | × | 1 200 | − | 100 | ( | ( | 1655 | − | 1 | ) | × | 1 200 | ) |
= | a | + | a | × | 1655 | × | 1 200 | − | a | × | 1 | × | 1 200 | − | 100 | ( | ( | 1655 | − | 1 | ) | × | 1 200 | ) |
= | a | + | a | × | 331 40 | − | a | × | 1 200 | − | 100 | ( | ( | 1655 | − | 1 | ) | × | 1 200 | ) |
= | 927 100 | a | − | 100 | ( | ( | 1655 | − | 1 | ) | × | 1 200 | ) |
= | 927 100 | a | − | 100 | ( | 1655 | − | 1 | ) | × | 1 200 |
= | 927 100 | a | − | 1 2 | ( | 1655 | − | 1 | ) |
= | 927 100 | a | − | 1 2 | × | 1655 | + | 1 2 | × | 1 |
= | 927 100 | a | − | 1655 2 | + | 1 2 |
= | 927 100 | a | − | 827 |
927 100 | a | − | 827 | = | 7553 10 |
927 100 | a | = | 7553 10 | + | 827 |
927 100 | a | = | 15823 10 |
a | = | 15823 10 | ÷ | 927 100 |
= | 15823 10 | × | 100 927 |
= | 15823 | × | 10 927 |
a | = | 158230 927 |
a | = | 170.690399 |