( | 200 | × | 10000 | + | 850000 | ) | × | 25 100 | = | 10000 | p | − | 10000 | p | × | 5 100 | − | ( | 200 | × | 10000 | + | 850000 | ) |
Left side of the equation = | 200 | × | 10000 | × | 25 100 | + | 850000 | × | 25 100 |
= | 500000 | + | 212500 |
= | 712500 |
712500 | = | 10000 | p | − | 10000 | p | × | 5 100 | − | ( | 200 | × | 10000 | + | 850000 | ) |
Right side of the equation = | 10000 | p | − | 500 | p | − | ( | 200 | × | 10000 | + | 850000 | ) |
= | 9500 | p | − | ( | 200 | × | 10000 | + | 850000 | ) |
712500 | = | 9500 | p | − | ( | 200 | × | 10000 | + | 850000 | ) |
Right side of the equation = | 9500 | p | − | 200 | × | 10000 | − | 850000 |
= | 9500 | p | − | 2000000 | − | 850000 |
= | 9500 | p | − | 2850000 |
712500 | = | 9500 | p | − | 2850000 |
- | 9500 | p | = | - | 2850000 | − | 712500 |
- | 9500 | p | = | - | 3562500 |
3562500 | = | 9500 | p |
9500 | p | = | 3562500 |
p | = | 3562500 | ÷ | 9500 |
= | 3562500 | × | 1 9500 |
= | 375 | × | 1 |
p | = | 375 |