Răspunsuri

2014-03-10T16:03:08+02:00
A+b+c=2154
a=2b=2*(18+3c)=36+6c
b=18+3c
36+6c+18+3c+c=2154
10c=2154-54=2100
c=2100/10=210
a=36+6*210=1296
b=18+3*210=648
2014-03-10T16:11:13+02:00
Se face segmente 2154:6=359    primul nr 359x2=718  al doilea nr 359x3=1077 si al  treilea nr 3|re 718+1077+359=2154 se reprezenteaza prin segmente 
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