Question

Используя числа 7, 3, 4, 1, запиши восемь верных равенств.

Answer 1

3+1=4,4-1=3,7-3=4,7-4=3,4-3=1,3+4=7

Answer 2

4-3=1
4-1=3
3+1=4
7-3=4
7-4=3
3+4=7

Answer 3

1. 7 + 3 + 4 + 1 = 15
2. 7 - 3 + 4 + 1 = 9
3. 7 + 3 - 4 + 1 = 7
4. 7 x 3 - 4 x 1 = 17
5. 7 / 3 + 4 + 1 = 7 2/3
6. 7 + 3 / 4 + 1 = 8.75
7. 7 x 3 + 4 - 1 = 22
8. (7 - 3) x (4 + 1) = 20