3 5 | − | 1 5 | − | ( | 1 | + | 1 4 | ) | ÷ | 1 4 | × | 1 10 | ( | 1 | − | a | ) | = | 0 |
Left side of the equation = | 3 5 | − | 1 5 | − | ( | 1 | + | 1 4 | ) | × | 2 5 | ( | 1 | − | a | ) |
= | 2 5 | − | ( | 1 | + | 1 4 | ) | × | 2 5 | ( | 1 | − | a | ) |
2 5 | − | ( | 1 | + | 1 4 | ) | × | 2 5 | ( | 1 | − | a | ) | = | 0 |
Left side of the equation = | 2 5 | − | 1 | × | 2 5 | ( | 1 | − | a | ) | − | 1 4 | × | 2 5 | ( | 1 | − | a | ) |
= | 2 5 | − | 2 5 | ( | 1 | − | a | ) | − | 1 10 | ( | 1 | − | a | ) |
= | 2 5 | − | 2 5 | × | 1 | + | 2 5 | a | − | 1 10 | ( | 1 | − | a | ) |
= | 2 5 | − | 2 5 | + | 2 5 | a | − | 1 10 | ( | 1 | − | a | ) |
= | 0 | + | 2 5 | a | − | 1 10 | ( | 1 | − | a | ) |
= | 0 | + | 2 5 | a | − | 1 10 | × | 1 | + | 1 10 | a |
= | 0 | + | 2 5 | a | − | 1 10 | + | 1 10 | a |
= | - | 1 10 | + | 1 2 | a |
- | 1 10 | + | 1 2 | a | = | 0 |
1 2 | a | = | 0 | + | 1 10 |
1 2 | a | = | 1 10 |
a | = | 1 10 | ÷ | 1 2 |
= | 1 10 | × | 2 |
= | 1 5 | × | 1 |
a | = | 1 5 |
a | = | 0.2 |