1 | + | ( | 680 | + | 576 | x | ) | ÷ | 2080 | + | x | = | 11 |
Left side of the equation = | 1 | + | 680 | × | 1 2080 | + | 576 | x | × | 1 2080 | + | x |
= | 1 | + | 17 52 | + | 18 65 | x | + | x |
= | 69 52 | + | 83 65 | x |
69 52 | + | 83 65 | x | = | 11 |
83 65 | x | = | 11 | − | 69 52 |
83 65 | x | = | 503 52 |
x | = | 503 52 | ÷ | 83 65 |
= | 503 52 | × | 65 83 |
= | 503 4 | × | 5 83 |
x | = | 2515 332 |
x | = | 7.575301 |