( | X | − | 400 | ) | × | 3 4 | − | 30 | ÷ | 1025 | = | ( | X | − | 406 | ) | × | 3 4 | ÷ | 1000 |
Left side of the equation = | ( | X | − | 400 | ) | × | 3 4 | − | 6 205 |
( | X | − | 400 | ) | × | 3 4 | − | 6 205 | = | ( | X | − | 406 | ) | × | 3 4 | ÷ | 1000 |
Left side of the equation = | X | × | 3 4 | − | 400 | × | 3 4 | − | 6 205 |
= | X | × | 3 4 | − | 300 | − | 6 205 |
= | 3 4 | X | − | 61506 205 |
3 4 | X | − | 61506 205 | = | ( | X | − | 406 | ) | × | 3 4 | ÷ | 1000 |
Right side of the equation = | ( | X | − | 406 | ) | × | 3 4000 |
3 4 | X | − | 61506 205 | = | ( | X | − | 406 | ) | × | 3 4000 |
Right side of the equation = | X | × | 3 4000 | − | 406 | × | 3 4000 |
= | X | × | 3 4000 | − | 609 2000 |
3 4 | X | − | 61506 205 | = | 3 4000 | X | − | 609 2000 |
3 4 | X | − | 3 4000 | X | = | - | 609 2000 | + | 61506 205 |
2997 4000 | X | = | - | 609 2000 | + | 61506 205 |
2997 4000 | X | = | 24577431 82000 |
X | = | 24577431 82000 | ÷ | 2997 4000 |
= | 24577431 82000 | × | 4000 2997 |
= | 8192477 41 | × | 2 999 |
X | = | 16384954 40959 |
X | = | 400.033057 |