
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 Smith family went to a restaurant and bought two Pizzas, three Chillies, and four Pastas. They paid £53 in total.
The Patel family went to the same restaurant and bought five of the same Pizzas, six of the same Chillies, and seven of the same Pastas. They paid £107 in total. 
How much more does a Pizza cost than a Pasta?

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