x | − | x | × | 10 100 | − | ( | x | − | x | × | 10 100 | ) | × | 1 125 | = | 575460 |
Left side of the equation = | 9 10 | x | − | ( | x | − | x | × | 10 100 | ) | × | 1 125 |
9 10 | x | − | ( | x | − | x | × | 10 100 | ) | × | 1 125 | = | 575460 |
Left side of the equation = | 9 10 | x | − | x | × | 1 125 | + | x | × | 10 100 | × | 1 125 |
= | 9 10 | x | − | x | × | 1 125 | + | x | × | 1 1250 |
= | 558 625 | x |
558 625 | x | = | 575460 |
x | = | 575460 | ÷ | 558 625 |
= | 575460 | × | 625 558 |
= | 31970 | × | 625 31 |
x | = | 19981250 31 |
x | = | 644556.451613 |