 
 <prompt> Ahmed yana da shekaru 11 da Fouad yana da shekaru 26. A yayin da shekaru Fouad zai samu dubu da shekaru Ahmed yanzu? <response>: ```X za a yi shekara guda biyu ne kafin da yara da Fouad ya duba shekara da yara da Ahmed.
Don haka (X+11)*2 = X+26.
Don haka X*2 + 22 = X + 26.
Don haka X = 26 - 22 = 4 shekara.

Sami amsa ce 4.``` 