
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
During a training shooting exercise, each soldier fired 10 shots. One of them succeeded by scoring 90 points. How many times did he score 9 points if he scored a full ten 4 times, with the remaining hits being sevens, eights, and nines, and no miss shots?

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