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REPEDE PLZ!!!!!!!!!!!!!!!!!!¡!!!!!¡!!!!​

REPEDE PLZ class=

Răspuns :

Răspuns:

2a+6b=2984

5a+6b=3392

5-2=3392-2984=408

a=408:3=136

2a=136×2=272

6b=2984-272=2712

b=2712:6=452

Verificare=136×2+452×6=2984 136×5+452×6=3392