What's the solution of - 2 + (-1)

-3

Step-by-step explanation:

Adding a negative number is the same as subtracting a positive number. Therefore, - 2 + (-1) = -2-1=-3.

The logic:

Because you're subtracting a number, you want to make the value of the difference less than the original value, since - 3 is less than - 2, this answer checks out.

Answer: - 3

Step-by-step explanation:

A negative plus another negative would equal a negative therefor

-2 + (-1) would equal - 3