A | = | 54120000 | + | 118800 | + | A | × | 1 100 | + | A | × | 3 50 | + | 9 1250 | A |
Right side of the equation = | 54238800 | + | 193 2500 | A |
A | = | 54238800 | + | 193 2500 | A |
A | − | 193 2500 | A | = | 54238800 |
2307 2500 | A | = | 54238800 |
A | = | 54238800 | ÷ | 2307 2500 |
= | 54238800 | × | 2500 2307 |
= | 18079600 | × | 2500 769 |
A | = | 45199000000 769 |