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Daneta
a fost răspuns

adauga paranteze patrate si paranteze rotunde ptr doua variante


208:2+50:2x3-75x4

Răspuns :

Ramona19852007
( 208 : 2 ) + ( 50 : 2 x 3 -  75) x 4) =
[(208 : 2 + 50 : 2 ) x 3 ] - 75 x 4 = 
Justme9950
[(208:2+50:2)X3-75X4]=
[(104+25)X3-75X4]=
[129X3-75X4]=
387-75X4=
387-300=87

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