X | − | X | × | 13 200 | − | X | × | 7 20 | − | ( | X | + | 1500000 | ) | × | 3 10000 | = | 1500000 |
Left side of the equation = | 117 200 | X | − | ( | X | + | 1500000 | ) | × | 3 10000 |
117 200 | X | − | ( | X | + | 1500000 | ) | × | 3 10000 | = | 1500000 |
Left side of the equation = | 117 200 | X | − | X | × | 3 10000 | − | 1500000 | × | 3 10000 |
= | 117 200 | X | − | X | × | 3 10000 | − | 450 |
= | 5847 10000 | X | − | 450 |
5847 10000 | X | − | 450 | = | 1500000 |
5847 10000 | X | = | 1500000 | + | 450 |
5847 10000 | X | = | 1500450 |
X | = | 1500450 | ÷ | 5847 10000 |
= | 1500450 | × | 10000 5847 |
= | 500150 | × | 10000 1949 |
X | = | 5001500000 1949 |
X | = | 2566187.78861 |