
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Given a large "L" shaped region formed within a rectangle by removing a smaller rectangle from one corner, the original rectangle has dimensions of 10 units by 7 units, and the removed rectangle has dimensions obtained by subtracting 3 units from the full rectangle's length and 4 units from its width. Calculate the area of the "L" shaped region.

Present the answer in LaTex format: \boxed{Your answer}
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