315 | x | + | 215 | x | ( | 243 50 | − | x | ) | = | 243 50 | × | 264 |
Left side of the equation = | 315 | x | + | 215 | x | × | 243 50 | − | 215 | x | x |
= | 315 | x | + | 10449 10 | x | − | 215 | x | x |
= | 13599 10 | x | − | 215 | x | x |
13599 10 | x | − | 215 | x | x | = | 243 50 | × | 264 |
Right side of the equation = | 32076 25 |
13599 10 | x | − | 215 | x | x | = | 32076 25 |