a-b = 484
a-2×b = 184 =>a = 2×b+184
a |____|____|+184
b |____|
2 segmente egale +184 - 1 segment egal = 1 segment egal+184 = 484
484-184 = 300 ( un segment)
a = 2×300+184 = 600+184 = 784
b = 300
Verificare:
784-300 = 484
784-2×300 = 784-600 = 184
a = 784
b = 300
sau cu metoda algebrica
scadem cele 2 ecuatii
a-b= 484
a-2×b = 184
__________ ( - )
2×b-b = 300
b = 300
a = 484+300
b = 784