Question

2 + 7 -- 4 + 3 - 4 - 0=

7 - 5 + 8 - 6 + 0 + 3=

5 + 1 + 1 - 6 + 9 - 3=​

Answer 1

Ответ:

2 + 7 - 4 + 3 - 4 - 0 = 4.

7 - 5 + 8 - 6 + 0 + 3 = 7.

5 + 1 + 1 - 6 + 9 - 3 = 7.

Answer 2

Ответ:

$A)\ 2 + 7 - 4 + 3 - 4 - 0 = 4.\\B)\ 7 - 5 + 8 - 6 + 0 + 3 = 7.\\C)\ 5 + 1 + 1 - 6 + 9 - 3 = 7.$