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Mathematically, the comparison between A and B is 4:3, A adds 15, B subtracts 8, and the comparison between A and B is 5:2. What are the numbers A and B?
Later, the ratio of Party A to Party B was 5:2, which was restored to the original.

B needs to increase by 8.

If A is increased by 8÷2×5=20, the ratio of A to B is still 5:2.

In fact, hypothyroidism is less 15, with a difference of 20+ 15=35.

The actual ratio of Party A to Party B is 4:3.

B It was originally 35÷(5/2-4/3)=30.

A was originally 30÷3×4=40.

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