( | 3813 50 | + | 137 10 | x | ) | ( | 11439 100 | + | 137 10 | x | ) | ÷ | ( | 11439 50 | + | 411 10 | x | ) | + | 2061 50 | = | ( | 281 2 | + | 913 20 | x | ) | ( | 843 4 | + | 913 20 | x | ) | ÷ | ( | 843 2 | + | 2739 20 | x | ) |
方程两边同时乘以: | ( | 11439 50 | + | 411 10 | x | ) | , | ( | 843 2 | + | 2739 20 | x | ) |
( | 3813 50 | + | 137 10 | x | ) | ( | 11439 100 | + | 137 10 | x | ) | ( | 843 2 | + | 2739 20 | x | ) | + | 2061 50 | ( | 11439 50 | + | 411 10 | x | ) | ( | 843 2 | + | 2739 20 | x | ) | = | ( | 281 2 | + | 913 20 | x | ) | ( | 843 4 | + | 913 20 | x | ) | ( | 11439 50 | + | 411 10 | x | ) |
3813 50 | ( | 11439 100 | + | 137 10 | x | ) | ( | 843 2 | + | 2739 20 | x | ) | + | 137 10 | x | ( | 11439 100 | + | 137 10 | x | ) | ( | 843 2 | + | 2739 20 | x | ) | + | 2061 50 | ( | 11439 50 | + | 411 10 | x | ) | ( | 843 2 | + | 2739 20 | x | ) | = | ( | 281 2 | + | 913 20 | x | ) | ( | 843 4 | + | 913 20 | x | ) | ( | 11439 50 | + | 411 10 | x | ) |
3813 50 | ( | 11439 100 | + | 137 10 | x | ) | ( | 843 2 | + | 2739 20 | x | ) | + | 137 10 | x | ( | 11439 100 | + | 137 10 | x | ) | ( | 843 2 | + | 2739 20 | x | ) | + | 2061 50 | ( | 11439 50 | + | 411 10 | x | ) | ( | 843 2 | + | 2739 20 | x | ) | = | 281 2 | ( | 843 4 | + | 913 20 | x | ) | ( | 11439 50 | + | 411 10 | x | ) | + | 913 20 | x | ( | 843 4 | + | 913 20 | x | ) | ( | 11439 50 | + | 411 10 | x | ) |
3813 50 | × | 11439 100 | ( | 843 2 | + | 2739 20 | x | ) | + | 3813 50 | × | 137 10 | x | ( | 843 2 | + | 2739 20 | x | ) | + | 137 10 | x | ( | 11439 100 | + | 137 10 | x | ) | ( | 843 2 | + | 2739 20 | x | ) | + | 2061 50 | = | 281 2 | ( | 843 4 | + | 913 20 | x | ) | ( | 11439 50 | + | 411 10 | x | ) | + | 913 20 | x | ( | 843 4 | + | 913 20 | x | ) | ( | 11439 50 | + | 411 10 | x | ) |
3813 50 | × | 11439 100 | ( | 843 2 | + | 2739 20 | x | ) | + | 3813 50 | × | 137 10 | x | ( | 843 2 | + | 2739 20 | x | ) | + | 137 10 | x | ( | 11439 100 | + | 137 10 | x | ) | ( | 843 2 | + | 2739 20 | x | ) | + | 2061 50 | = | 281 2 | × | 843 4 | ( | 11439 50 | + | 411 10 | x | ) | + | 281 2 | × | 913 20 | x | ( | 11439 50 | + | 411 10 | x | ) | + | 913 20 | x | ( | 843 4 | + | 913 20 | x | ) | ( | 11439 50 | + | 411 10 | x | ) |
43616907 5000 | ( | 843 2 | + | 2739 20 | x | ) | + | 522381 500 | x | ( | 843 2 | + | 2739 20 | x | ) | + | 137 10 | x | ( | 11439 100 | + | 137 10 | x | ) | ( | 843 2 | + | 2739 20 | x | ) | + | 2061 50 | ( | 11439 50 | + | 411 10 | x | ) | ( | 843 2 | + | 2739 20 | x | ) | = | 236883 8 | ( | 11439 50 | + | 411 10 | x | ) | + | 256553 40 | x | ( | 11439 50 | + | 411 10 | x | ) | + | 913 20 | x | ( | 843 4 | + | 913 20 | x | ) | ( | 11439 50 | + | 411 10 | x | ) |
43616907 5000 | × | 843 2 | + | 43616907 5000 | × | 2739 20 | x | + | 522381 500 | x | ( | 843 2 | + | 2739 20 | x | ) | + | 137 10 | x | ( | 11439 100 | + | 137 10 | x | ) | ( | 843 2 | + | 2739 20 | x | ) | = | 236883 8 | ( | 11439 50 | + | 411 10 | x | ) | + | 256553 40 | x | ( | 11439 50 | + | 411 10 | x | ) | + | 913 20 | x | ( | 843 4 | + | 913 20 | x | ) | ( | 11439 50 | + | 411 10 | x | ) |
43616907 5000 | × | 843 2 | + | 43616907 5000 | × | 2739 20 | x | + | 522381 500 | x | ( | 843 2 | + | 2739 20 | x | ) | + | 137 10 | x | ( | 11439 100 | + | 137 10 | x | ) | ( | 843 2 | + | 2739 20 | x | ) | = | 236883 8 | × | 11439 50 | + | 236883 8 | × | 411 10 | x | + | 256553 40 | x | ( | 11439 50 | + | 411 10 | x | ) | + | 913 20 | x | ( | 843 4 | + | 913 20 | x | ) | ( | 11439 50 | + | 411 10 | x | ) |