To solve the expression \(-5.55 - (-1.25)\), we need to recognize that subtracting a negative number is equivalent to adding the positive counterpart of that number. Therefore, the expression simplifies to \(-5.55 + 1.25\).
Step 1: Simplify the Expression
To solve the expression \(-5.55 - (-1.25)\), we recognize that subtracting a negative number is equivalent to adding the positive counterpart of that number. Therefore, the expression simplifies to:
\[
-5.55 + 1.25
\]
Step 2: Perform the Addition
Next, we perform the addition:
\[
-5.55 + 1.25 = -4.30
\]