( | 140 | + | 1 | ÷ | 60 | ) | × | 27 | − | x | ÷ | 40 | = | 1 |
Left side of the equation = | 140 | × | 27 | + | 1 | ÷ | 60 | × | 27 | − | 1 40 | x |
= | 3780 | + | 9 20 | − | 1 40 | x |
= | 75609 20 | − | 1 40 | x |
75609 20 | − | 1 40 | x | = | 1 |
- | 1 40 | x | = | 1 | − | 75609 20 |
- | 1 40 | x | = | - | 75589 20 |
75589 20 | = | 1 40 | x |
1 40 | x | = | 75589 20 |
x | = | 75589 20 | ÷ | 1 40 |
= | 75589 20 | × | 40 |
= | 75589 | × | 2 |
x | = | 151178 |