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To solve this problem, we need to perform the vertical subtraction of from . Let's break down the steps:
Now, combining the results from each digit, the final answer becomes .
Therefore, the solution to the problem is .
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\( \begin{aligned} &105 \\ -& \\ &~~~~3 \\ &\underline{\phantom{776}} & \\ \end{aligned} \)
In standard subtraction, we don't write negative digits! When the top digit is smaller, you must borrow from the next column to make it bigger before subtracting.
Always borrow from the left (higher place value). Think: tens help units, hundreds help tens. The bigger place value always helps the smaller one!
It decreases by 1! In this problem, the tens digit changed from to after lending to the units place.
Always check! Add your answer to the number you subtracted: . If you get the original number, you're correct!
If the tens place is 0, you'll need to keep borrowing leftward until you find a non-zero digit. Each 0 becomes 9 as you borrow through it!
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