( | 256672 25 | − | ( | 3627631 20 | − | X | ) | ÷ | 103 100 | × | 3 100 | ) | × | 28 25 | = | X |
Left side of the equation = | 256672 25 | × | 28 25 | − | ( | 3627631 20 | − | X | ) | ÷ | 103 100 | × | 3 100 | × | 28 25 |
= | 7186816 625 | − | ( | 3627631 20 | − | X | ) | × | 84 2575 |
= | 7186816 625 | − | 3627631 20 | × | 84 2575 | + | X | × | 84 2575 |
= | 7186816 625 | − | 76180251 12875 | + | X | × | 84 2575 |