Subtract 1 2− (−8).
To subtract 1 from -2, you add the opposite of 1, which is -1.
Therefore, -2 - 1 = -3.
To subtract 1 from (-2) - (-8), follow these steps:
Step 1: Simplify the expression inside the parentheses.
- (-8) = 8
Step 2: Subtract 1 from 2.
2 - 1 = 1
Step 3: Combine the simplified values.
1 - 8 = -7
Therefore, the subtraction of 1 from 2 - (-8) is equal to -7.