( | 7 2 | + | 1147 100 | x | ) | × | 157 100 | x | ÷ | 2 | + | ( | 1147 100 | x | + | 31 | ) | ( | 6 | − | 157 100 | x | ) | ÷ | 2 | = | 118 |
方程左边 = | ( | 7 2 | + | 1147 100 | x | ) | × | 157 200 | x | + | ( | 1147 100 | x | + | 31 | ) | ( | 6 | − | 157 100 | x | ) | × | 1 2 |
( | 7 2 | + | 1147 100 | x | ) | × | 157 200 | x | + | ( | 1147 100 | x | + | 31 | ) | ( | 6 | − | 157 100 | x | ) | × | 1 2 | = | 118 |
方程左边 = | 7 2 | × | 157 200 | x | + | 1147 100 | x | × | 157 200 | x | + | ( | 1147 100 | x | + | 31 | ) | ( | 6 | − | 157 100 | x | ) | × | 1 2 |
= | 1099 400 | x | + | 180079 20000 | x | x | + | ( | 1147 100 | x | + | 31 | ) | ( | 6 | − | 157 100 | x | ) | × | 1 2 |
= | 1099 400 | x | + | 180079 20000 | x | x | + | 1147 100 | x | ( | 6 | − | 157 100 | x | ) | × | 1 2 | + | 31 | ( | 6 | − | 157 100 | x | ) | × | 1 2 |
= | 1099 400 | x | + | 180079 20000 | x | x | + | 1147 200 | x | ( | 6 | − | 157 100 | x | ) | + | 31 2 | ( | 6 | − | 157 100 | x | ) |
= | 1099 400 | x | + | 180079 20000 | x | x | + | 1147 200 | x | × | 6 | − | 1147 200 | x | × | 157 100 | x |
= | 1099 400 | x | + | 180079 20000 | x | x | + | 3441 100 | x | − | 180079 20000 | x | x | + | 31 2 | ( | 6 | − | 157 100 | x | ) |
= | 14863 400 | x | + | 180079 20000 | x | x | − | 180079 20000 | x | x | + | 31 2 | ( | 6 | − | 157 100 | x | ) |
= | 14863 400 | x | + | 180079 20000 | x | x | − | 180079 20000 | x | x | + | 31 2 | × | 6 | − | 31 2 | × | 157 100 |
= | 14863 400 | x | + | 180079 20000 | x | x | − | 180079 20000 | x | x | + | 93 | − | 4867 200 | x |
= | 5129 400 | x | + | 180079 20000 | x | x | − | 180079 20000 | x | x | + | 93 |
5129 400 | x | + | 180079 20000 | x | x | − | 180079 20000 | x | x | + | 93 | = | 118 |