20 | ÷ | 6679 50 | + | 25 | ÷ | 1650 | + | X | ÷ | 45 | + | ( | 261 5 | − | X | ) | ÷ | 1000 | = | 181 500 |
Left side of the equation = | 1000 6679 | + | 1 66 | + | X | × | 1 45 | + | ( | 261 5 | − | X | ) | × | 1 1000 |
= | 72679 440814 | + | 1 45 | X | + | ( | 261 5 | − | X | ) | × | 1 1000 |
72679 440814 | + | 1 45 | X | + | ( | 261 5 | − | X | ) | × | 1 1000 | = | 181 500 |
Left side of the equation = | 72679 440814 | + | 1 45 | X | + | 261 5 | × | 1 1000 | − | X | × | 1 1000 |
= | 72679 440814 | + | 1 45 | X | + | 261 5000 | − | X | × | 1 1000 |
= | 239223727 1102035000 | + | 191 9000 | X |
239223727 1102035000 | + | 191 9000 | X | = | 181 500 |
191 9000 | X | = | 181 500 | − | 239223727 1102035000 |