When asked about his age, my uncle said "If you multiply my current age by $2$, then subtract the product by $6$, divide the answer by $2$ and then add $8$, the final answer is $38$." My uncle\textquotesingle s age isyears old． 
Overseas Competition->Knowledge Point->Word Problem Modules->Work Word Problems->Collaborative Work Word Problems->Finding the Working Hours
$$[（38-8）\times2+6]\div2=33$$ 