1194497000 | = | 69 5 | × | 1100 | x | ( | 980 | − | x | ÷ | 2 | ) |
Right side of the equation = | 15180 | x | ( | 980 | − | x | ÷ | 2 | ) |
1194497000 | = | 15180 | x | ( | 980 | − | x | ÷ | 2 | ) |
Right side of the equation = | 15180 | x | × | 980 | − | 15180 | x | x | ÷ | 2 |
= | 14876400 | x | − | 7590 | x | x |
1194497000 | = | 14876400 | x | − | 7590 | x | x |