 
 <prompt> Calen nwụrụ anaghị ekpe pencils 5 nke Caleb, ma Caleb na-enweghị 3 nke ọdịdị nke ụgbọala nke pencils n'ime Candy.  Ọ bụghị nke Calen gbanwere 10 pencils, n'ime ya na-agba 10 pencils, mgbe ọ bụla Candy na-enweghị? <response>: ```Nke a bụ Calen gbanwere 10 mkpụrụ ọkụ, n'ime ya gbanwere 10 mkpụrụ ọkụ, nke a bụ Calen gbanwere 20 mkpụrụ ọkụ.
Calen gbanwere 5 mkpụrụ ọkụ nweta Caleb, ma Caleb nwere 20-5=15 mkpụrụ ọkụ.
Ka anyị gbanwere "x" na-agba ọnụahịa nke mkpụrụ ọkụ nwere Candy.
O nwere Caleb nwere 3 kpatara n'ime mkpụrụ ọkụ nke Candy, n'ile (2*x)-3=15.
Nke a na-enye 2*x=18.
N'ihi na, nke mkpụrụ ọkụ nwere Candy bụ x=9 mkpụrụ ọkụ.

Ọdịkarịa bụ 9.``` 