Sure, let's solve this step by step:
1. Identify the numbers involved: You want to subtract -68 from -30.
2. Set up the subtraction: In mathematical terms, subtracting a negative number is the same as adding the absolute value of that number. Therefore, -30 - (-68) can be rewritten as -30 + 68.
3. Perform the addition: Now add the numbers:
- Start with -30 and move 68 units to the right on the number line.
4. Compute the final value:
- -30 + 68 = 38
So, the result of subtracting -68 from -30 is [tex]\( 38 \)[/tex].