5 | − | 4 | ÷ | 3 | × | ( | 1 | − | 2 | y | ) | = | 0 |
Left side of the equation = | 5 | − | 4 3 | ( | 1 | − | 2 | y | ) |
5 | − | 4 3 | ( | 1 | − | 2 | y | ) | = | 0 |
Left side of the equation = | 5 | − | 4 3 | × | 1 | + | 4 3 | × | 2 | y |
= | 5 | − | 4 3 | + | 8 3 | y |
= | 11 3 | + | 8 3 | y |
11 3 | + | 8 3 | y | = | 0 |
8 3 | y | = | 0 | − | 11 3 |
8 3 | y | = | - | 11 3 |
y | = | - | 11 3 | ÷ | 8 3 |
= | - | 11 3 | × | 3 8 |
= | - | 11 | × | 1 8 |
y | = | - | 11 8 |
y | = | - 1.375 |