( | 16729 2 | + | 20 | + | X | ) | × | 7 200 | × | 1 | ÷ | 4 | = | X |
Left side of the equation = | ( | 16729 2 | + | 20 | + | X | ) | × | 7 800 |
( | 16729 2 | + | 20 | + | X | ) | × | 7 800 | = | X |
Left side of the equation = | 16729 2 | × | 7 800 | + | 20 | × | 7 800 | + | X | × | 7 800 |
= | 117103 1600 | + | 7 40 | + | X | × | 7 800 |
= | 117383 1600 | + | 7 800 | X |
117383 1600 | + | 7 800 | X | = | X |
7 800 | X | − | X | = | - | 117383 1600 |
- | 793 800 | X | = | - | 117383 1600 |
117383 1600 | = | 793 800 | X |
793 800 | X | = | 117383 1600 |
X | = | 117383 1600 | ÷ | 793 800 |
= | 117383 1600 | × | 800 793 |
= | 117383 2 | × | 1 793 |
X | = | 117383 1586 |
X | = | 74.01198 |