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A+B+C=1050
A=2B
C=2A


Răspuns :

B= un segment A= 2B adica 2 segmente C=2A adica 4 segmente 1050:7=150 (B) A=150*2=300 C=300*2=600
Astai cu fructele corect :)) ? R: 2B+B+4B= 1050 => 7B=1050 => B=1050/7 =>B=150