Решение задачи #62056
- (3 13/50 - 3 1/20) * 3 4/7+ 1 7/15
| -(3 | 13 50 | -3 | 1 20 | ) * 3 | 4 7 | +1 | 7 15 | = |
| =-( | 163 50 | - | 61 20 | ) * | 25 7 | + | 22 15 | = |
| = | 305-326 100 | * | 25 7 | + | 22 15 | = |
| = | -21 * 25 100 * 7 | + | 22 15 | = |
| = | -3 4 | + | 22 15 | = |
| = | -45 + 22 60 | = | -23 60 |
Теги задачи: