Răspuns :
a.I____I+12
b.I____I
c.I____I
Suma lor este 975.
975-12=963 suma partilor egale
963:3=321 ( b ) si ( c )
321+12=333 ( a )
Verificare : 333+321+321=975
b.I____I
c.I____I
Suma lor este 975.
975-12=963 suma partilor egale
963:3=321 ( b ) si ( c )
321+12=333 ( a )
Verificare : 333+321+321=975
a+b+c=975
a=b+12
a=c
a 1 segmnet +12
b 1 segment
c 1 segment +12
975-24=951
951:3=317
b=317
a=329
c=329
a=b+12
a=c
a 1 segmnet +12
b 1 segment
c 1 segment +12
975-24=951
951:3=317
b=317
a=329
c=329