
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
"The Nine Chapters on the Mathematical Art" is the first "classic of mathematics" in the history of human science, which applies mathematics. In volume eight of the book, equation [seven] records: "There are five cows, two sheep, and ten taels of gold. Two cows, five sheep, and eight taels of gold. How many taels of gold does each cow and each sheep worth?" The gist of the question is: "5 cows and 2 sheep together worth 10 taels of gold. 2 cows and 5 sheep together worth 8 taels of gold. How many taels of gold does each cow and each sheep worth?" According to the question, it can be calculated that 1 cow and 1 sheep together worth ____ taels of gold.

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