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scoate factor comun
TTTTEEEEEEERRRRROOOOOGGGGGG!!!!!!!!!


Scoate Factor ComunTTTTEEEEEEERRRRROOOOOGGGGGG class=

Răspuns :

a 2•(a+b+c)
b 5•(x+y-z)
c 7•(a+b+49)
d 3•(x-y+3)