Răspuns :
Cam ilogic ... :()
12a-6a+38a= 44a (AICI AM FACUT DIRECT)
12a-6a+38a=6a+38a=44a (Explicat)
12a-6a+38a= 44a (AICI AM FACUT DIRECT)
12a-6a+38a=6a+38a=44a (Explicat)