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Matematica 2 X (36 + 4/9) =

Răspuns :

2 x ( 36 + 4/9)=
in paranteza aducem la acelasi numitor
2x ( 36x9 / 9 + 4/9)=
2x ( 324/9 + 4/9)=
2x 328/9= 656 /9