determine the sign of your answer then find the sum or difference. (-10)+1

To determine the sign of the answer, we need to consider the signs of the numbers being added or subtracted.

In the expression (-10) + 1, we have a negative number (-10) being added to a positive number (1).

When adding a negative number and a positive number, the sign of the answer will be determined by the sign of the number with the greater absolute value. In this case, the greater absolute value is the negative number (-10).

Since we are adding a negative number to a positive number, the answer will be negative.

Now, let's find the sum or difference:

(-10) + 1 = -9

Therefore, the answer to (-10) + 1 is -9.