( | 61200 | − | 367 2 | x | ) | ( | 30600 | − | 367 2 | x | ) | = | - | 30600 |
Left side of the equation = | 61200 | ( | 30600 | − | 367 2 | x | ) | − | 367 2 | x | ( | 30600 | − | 367 2 | x | ) |
= | 61200 | × | 30600 | − | 61200 | × | 367 2 | x | − | 367 2 | x | ( | 30600 | − | 367 2 | x | ) |
= | 1872720000 | − | 11230200 | x | − | 367 2 | x | ( | 30600 | − | 367 2 | x | ) |
= | 1872720000 | − | 11230200 | x | − | 367 2 | x | × | 30600 | + | 367 2 | x | × | 367 2 | x |
= | 1872720000 | − | 11230200 | x | − | 5615100 | x | + | 134689 4 | x | x |
= | 1872720000 | − | 16845300 | x | + | 134689 4 | x | x |
1872720000 | − | 16845300 | x | + | 134689 4 | x | x | = | - | 30600 |