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A+B=12,A:B=1r 2 metoda grafica va rogggggggggggggggg!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!


Răspuns :

a + b = 12
a : b = 1 rest 2 ==> a = b + 2
a |______|+2
b |______|
12 - 2 = 10
10 : 2 = 5 (un segment egal)
a = 5 + 2 = 7
b = 5