138177 50 | = | ( | 1180 | − | x | ÷ | 2 | ) | × | 92 5 | × | 2200 | x |
| Right side of the equation = | ( | 1180 | − | x | ÷ | 2 | ) | × | 40480 | x |
138177 50 | = | ( | 1180 | − | x | ÷ | 2 | ) | × | 40480 | x |
| Right side of the equation = | 1180 | × | 40480 | x | − | x | ÷ | 2 | × | 40480 | x |
| = | 47766400 | x | − | x | × | 20240 | x |
138177 50 | = | 47766400 | x | − | x | × | 20240 | x |