
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
Last year, Michael took 8 math tests and received 8 different scores, each an integer between 85 and 95, inclusive. After each test, he noticed that the average of his test scores was an integer. His score on the eighth test was 90. What was his score on the seventh test?

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