150 | + | ( | 15 | x | ÷ | 10 | − | 8 | ) | × | 225 | = | 735 |
Left side of the equation = | 150 | + | 15 | x | ÷ | 10 | × | 225 | − | 8 | × | 225 |
= | 150 | + | 675 2 | x | − | 1800 |
= | - | 1650 | + | 675 2 | x |
- | 1650 | + | 675 2 | x | = | 735 |
675 2 | x | = | 735 | + | 1650 |
675 2 | x | = | 2385 |
x | = | 2385 | ÷ | 675 2 |
= | 2385 | × | 2 675 |
= | 53 | × | 2 15 |
x | = | 106 15 |
x | = | 7.066667 |