Question

(-5) + (-2) + 1 +_ + 7

Answer 1

Ответ-4

Так через каждую последовательность цифр,к цифре прибавляется +3

Answer 2

To solve the expression, let's first add the numbers that are already given:

(-5) + (-2) + 1 + 7

Now, add the numbers:

(-5) + (-2) = -7

So, the expression becomes:

-7 + 1 + 7

Now, add the remaining numbers:

-7 + 1 = -6

And finally:

-6 + 7 = 1

So, the value of the expression is 1.