Question
Shiyun bought 37 as many tarts as biscuits at first. After she bought another 6 tarts and 8 biscuits, there were 13 as many tarts as biscuits. How many tarts and biscuits did Shiyun buy at first?
4 m

Click button first when a symbol is required. X

Shiyun bought 37 as many tarts as biscuits at first. After she bought another 6 tarts and 8 biscuits, there were 13 as many tarts as biscuits. How many tarts and biscuits did Shiyun buy at first?