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Let's solve the subtraction problem using vertical subtraction:
Step 1: Align the numbers vertically:
Step 2: Start with the rightmost column (units place):
Write under the line in the units place.
Step 3: Move to the left column (tens place):
Write under the line in the tens place. This gives us as the result.
Therefore, the solution to the problem is .
12
\( \begin{aligned} &105 \\ -& \\ &~~~~3 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
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