Răspuns :
a+b+c=1758
a=/-----/+207/
b=/-----/+ 68/
c=/-----/+220/.
1758-207-68-220=1263
1263:3=421 (un segment)
421+207=628 (a)
421+68=489 (b)
421+220=641 (c).
Verificare:
628+489+641=
=1117+641=
=1758.
Sper ca ti-am fost de ajutor!
a=/-----/+207/
b=/-----/+ 68/
c=/-----/+220/.
1758-207-68-220=1263
1263:3=421 (un segment)
421+207=628 (a)
421+68=489 (b)
421+220=641 (c).
Verificare:
628+489+641=
=1117+641=
=1758.
Sper ca ti-am fost de ajutor!
a+b+c=1758
a-207=b-68=c-220⇒[(a+b+c)-207-68-220]÷3
(1758-207-68-220)÷3
(1551-68-220)÷3
(1483-220)÷3
1263÷3=421
a-207=421
a=421+207
a=628
b-68=421
b=421+68
b=489
c-220=421
c=421+220
c=641
Verificare:628+489+641=1758
1117+641=1758
a-207=b-68=c-220⇒[(a+b+c)-207-68-220]÷3
(1758-207-68-220)÷3
(1551-68-220)÷3
(1483-220)÷3
1263÷3=421
a-207=421
a=421+207
a=628
b-68=421
b=421+68
b=489
c-220=421
c=421+220
c=641
Verificare:628+489+641=1758
1117+641=1758