3 5 | ( | 1 | + | x | ) | ÷ | 12 | + | x | = | 0 |
Left side of the equation = | 1 20 | ( | 1 | + | x | ) | + | x |
1 20 | ( | 1 | + | x | ) | + | x | = | 0 |
Left side of the equation = | 1 20 | × | 1 | + | 1 20 | x | + | x |
= | 1 20 | + | 1 20 | x | + | x |
= | 1 20 | + | 21 20 | x |
1 20 | + | 21 20 | x | = | 0 |
21 20 | x | = | 0 | − | 1 20 |
21 20 | x | = | - | 1 20 |
x | = | - | 1 20 | ÷ | 21 20 |
= | - | 1 20 | × | 20 21 |
= | - | 1 | × | 1 21 |
x | = | - | 1 21 |
x | = | - 0.047619 |