(4+3√2)(x−4√2)=2√2
| 2√2 | ||
x−4√2 = | ||
| 4+3√2 |
| 2√2 | 2√2+4√2(4+3√2) | |||
x = | + 4√2 = | = | ||
| 4+3√2 | 4+3√2 |
| 2√2 + 16√2 + 24 | 18√2 + 24 | |||
= | = | = | ||
| 4+3√2 | 4+3√2 |
| 6(3√2+4) | ||
= | = 6 | |
| 4+3√2 |
| 18√2 | ||
x = | ||
| 4+3√2 |
| 18√2 | ||
x = | /*4−3√2 | |
| 4+3√2 |
| 72√2−108 | ||
x = | ||
| 16−18 |
| 72√2−108 | ||
x = | ||
| −2 |
| −2(54−36√2) | ||
x = | ||
| −2 |
| 18√2+24 | ||
x = | ||
| 4+3√2 |
| 6(3√2+4) | ||
x = | ||
| 4+3√2 |