( | 1039 250 | − | y | ) | × | 1587 5000000 | ( | 1280000 | + | 100000 | y | ) | = | 0 |
Left side of the equation = | 1039 250 | × | 1587 5000000 | ( | 1280000 | + | 100000 | y | ) | − | y | × | 1587 5000000 | ( | 1280000 | + | 100000 | y | ) |
= | 1648893 1250000000 | ( | 1280000 | + | 100000 | y | ) | − | y | × | 1587 5000000 | ( | 1280000 | + | 100000 | y | ) |
= | 1648893 1250000000 | × | 1280000 | + | 1648893 1250000000 | × | 100000 | y | − | y | × | 1587 5000000 | ( | 1280000 | + | 100000 | y | ) |
y1= | - | 64 5 |
y2= | 1039 250 |