( | X | − | X | ÷ | 113 100 | × | 13 100 | + | 123 20000 | ) | ÷ | 7199 1000 | = | 37407 500000 |
Left side of the equation = | X | × | 1000 7199 | − | X | ÷ | 113 100 | × | 13 100 | × | 1000 7199 | + | 123 20000 | × | 1000 7199 |
= | X | × | 1000 7199 | − | X | × | 13000 813487 | + | 123 143980 |
= | 100000 813487 | X | + | 123 143980 |
100000 813487 | X | + | 123 143980 | = | 37407 500000 |
100000 813487 | X | = | 37407 500000 | − | 123 143980 |