1043 1000 | = | ( | 13 5 | − | x | ) | ( | 13 5 | − | x | ) | ÷ | ( | ( | 21 10 | − | 3 | x | ) | ( | 21 10 | − | 3 | x | ) | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | ) |
方程两边同时乘以: | ( | ( | 21 10 | − | 3 | x | ) | ( | 21 10 | − | 3 | x | ) | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | ) |
1043 1000 | ( | ( | 21 10 | − | 3 | x | ) | ( | 21 10 | − | 3 | x | ) | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | ) | = | ( | 13 5 | − | x | ) | ( | 13 5 | − | x | ) |
1043 1000 | ( | 21 10 | − | 3 | x | ) | ( | 21 10 | − | 3 | x | ) | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | = | ( | 13 5 | − | x | ) | ( | 13 5 | − | x | ) |
1043 1000 | ( | 21 10 | − | 3 | x | ) | ( | 21 10 | − | 3 | x | ) | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | = | 13 5 | ( | 13 5 | − | x | ) | − | x | ( | 13 5 | − | x | ) |
1043 1000 | × | 21 10 | ( | 21 10 | − | 3 | x | ) | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | − | 1043 1000 | × | 3 | x | ( | 21 10 | − | 3 | x | ) | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | = | 13 5 | ( | 13 5 | − | x | ) | − | x | ( | 13 5 | − | x | ) |
1043 1000 | × | 21 10 | ( | 21 10 | − | 3 | x | ) | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | − | 1043 1000 | × | 3 | x | ( | 21 10 | − | 3 | x | ) | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | = | 13 5 | × | 13 5 | − | 13 5 | x | − | x | ( | 13 5 | − | x | ) |
21903 10000 | ( | 21 10 | − | 3 | x | ) | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | − | 3129 1000 | x | ( | 21 10 | − | 3 | x | ) | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | = | 169 25 | − | 13 5 | x | − | x | ( | 13 5 | − | x | ) |
21903 10000 | × | 21 10 | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | − | 21903 10000 | × | 3 | x | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | − | 3129 1000 | x | ( | 21 10 | − | 3 | x | ) | = | 169 25 | − | 13 5 | x | − | x | ( | 13 5 | − | x | ) |
21903 10000 | × | 21 10 | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | − | 21903 10000 | × | 3 | x | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | − | 3129 1000 | x | ( | 21 10 | − | 3 | x | ) | = | 169 25 | − | 13 5 | x | − | x | × | 13 5 | + | x | x |
459963 100000 | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | − | 65709 10000 | x | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | − | 3129 1000 | x | ( | 21 10 | − | 3 | x | ) | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | = | 169 25 | − | 13 5 | x | − | x | × | 13 5 | + | x | x |
459963 100000 | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | − | 65709 10000 | x | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | − | 3129 1000 | x | ( | 21 10 | − | 3 | x | ) | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | = | 169 25 | − | 26 5 | x | + | x | x |
459963 100000 | × | 21 10 | ( | 1 | − | x | ) | − | 459963 100000 | × | 3 | x | ( | 1 | − | x | ) | − | 65709 10000 | x | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | − | 3129 1000 | = | 169 25 | − | 26 5 | x | + | x | x |
9659223 1000000 | ( | 1 | − | x | ) | − | 1379889 100000 | x | ( | 1 | − | x | ) | − | 65709 10000 | x | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | − | 3129 1000 | x | ( | 21 10 | − | 3 | x | ) | = | 169 25 | − | 26 5 | x | + | x | x |
9659223 1000000 | × | 1 | − | 9659223 1000000 | x | − | 1379889 100000 | x | ( | 1 | − | x | ) | − | 65709 10000 | x | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | − | 3129 1000 | = | 169 25 | − | 26 5 | x | + | x | x |
9659223 1000000 | − | 9659223 1000000 | x | − | 1379889 100000 | x | ( | 1 | − | x | ) | − | 65709 10000 | x | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | − | 3129 1000 | x | = | 169 25 | − | 26 5 | x | + | x | x |
9659223 1000000 | − | 9659223 1000000 | x | − | 1379889 100000 | x | × | 1 | + | 1379889 100000 | x | x | − | 65709 10000 | x | ( | 21 10 | − | 3 | x | ) | = | 169 25 | − | 26 5 | x | + | x | x |
9659223 1000000 | − | 9659223 1000000 | x | − | 1379889 100000 | x | + | 1379889 100000 | x | x | − | 65709 10000 | x | ( | 21 10 | − | 3 | x | ) | ( | 1 | − | x | ) | = | 169 25 | − | 26 5 | x | + | x | x |