1 10 | x | + | ( | x | × | 21 20 | + | 200 | ) | + | 3 20 | x | + | ( | 1 10 | x | × | 1811 10000 | ) | = | 32 |
| Left side of the equation = | 1 4 | x | + | ( | x | × | 21 20 | + | 200 | ) | + | ( | 1 10 | x | × | 1811 10000 | ) |
1 4 | x | + | ( | x | × | 21 20 | + | 200 | ) | + | ( | 1 10 | x | × | 1811 10000 | ) | = | 32 |
| Left side of the equation = | 1 4 | x | + | x | × | 21 20 | + | 200 | + | ( | 1 10 | x | × | 1811 10000 | ) |
| = | 13 10 | x | + | 200 | + | ( | 1 10 | x | × | 1811 10000 | ) |
| = | 13 10 | x | + | 200 | + | 1 10 | x | × | 1811 10000 |
| = | 13 10 | x | + | 200 | + | 1811 100000 | x |
| = | 131811 100000 | x | + | 200 |
131811 100000 | x | + | 200 | = | 32 |
131811 100000 | x | = | 32 | − | 200 |
131811 100000 | x | = | - | 168 |
| x | = | - | 168 | ÷ | 131811 100000 |
| = | - | 168 | × | 100000 131811 |
| = | - | 56 | × | 100000 43937 |
| x | = | - | 5600000 43937 |
| x | = | - 127.45522 |