Răspuns :
l----------l al doilea
l----------l---------l---l+30
-------------
143 diferenta
2-1=1 segment
143-30=113 un segment SAU al doilea nr
113x2+30=256 primul nr
l----------l---------l---l+30
-------------
143 diferenta
2-1=1 segment
143-30=113 un segment SAU al doilea nr
113x2+30=256 primul nr
a-b=143
a:b=2 rest 30 <=> a=2b+30
2b+30-b=143 <=> b+30=143 <=> b=143-30 <=> b=113
a=2b+30 <=> a=113×2+30 <=> a=226+30 <=> a=256.
a:b=2 rest 30 <=> a=2b+30
2b+30-b=143 <=> b+30=143 <=> b=143-30 <=> b=113
a=2b+30 <=> a=113×2+30 <=> a=226+30 <=> a=256.