Question

Решить пример: 8 1 0 7 3=3

Answer 1

8х1-0-7х3=3
8х1=8
8-0=8
8-7=1
1х3=3
3=3

Answer 2

8-1+0-7+3=3
8-1=7
7+0=7
7-7=0
0+3=3