( | ( | 761598 25 | + | a | + | 10000 | ) | − | 20000 | ) | × | 3 100 | = | 11598 25 | + | a |
Left side of the equation = | ( | 761598 25 | + | a | + | 10000 | ) | × | 3 100 | − | 20000 | × | 3 100 |
= | ( | 761598 25 | + | a | + | 10000 | ) | × | 3 100 | − | 600 |
= | 761598 25 | × | 3 100 | + | a | × | 3 100 | + | 10000 | × | 3 100 | − | 600 |
= | 1142397 1250 | + | a | × | 3 100 | + | 300 | − | 600 |
= | 767397 1250 | + | 3 100 | a |
767397 1250 | + | 3 100 | a | = | 11598 25 | + | a |
3 100 | a | − | a | = | 11598 25 | − | 767397 1250 |
- | 97 100 | a | = | 11598 25 | − | 767397 1250 |
- | 97 100 | a | = | - | 187497 1250 |
187497 1250 | = | 97 100 | a |
97 100 | a | = | 187497 1250 |
a | = | 187497 1250 | ÷ | 97 100 |
= | 187497 1250 | × | 100 97 |
= | 187497 25 | × | 2 97 |
a | = | 374994 2425 |
a | = | 154.636701 |