( | n | + | 2754 | − | 1 | ) | × | 4 | = | ( | n | − | 396 | − | 1 | ) | × | 5 |
Left side of the equation = | n | × | 4 | + | 2754 | × | 4 | − | 1 | × | 4 |
= | n | × | 4 | + | 11016 | − | 4 |
= | 4 | n | + | 11012 |
4 | n | + | 11012 | = | ( | n | − | 396 | − | 1 | ) | × | 5 |
Right side of the equation = | n | × | 5 | − | 396 | × | 5 | − | 1 | × | 5 |
= | n | × | 5 | − | 1980 | − | 5 |
= | 5 | n | − | 1985 |
4 | n | + | 11012 | = | 5 | n | − | 1985 |
4 | n | − | 5 | n | = | - | 1985 | − | 11012 |
- | n | = | - | 1985 | − | 11012 |
- | n | = | - | 1985 | − | 11012 |
- | n | = | - | 12997 |
12997 | = | n |
n | = | 12997 |