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Daca a-b=600 si a:4 = 50 + (b:3) , aflati a si b . Multumesc frumos !

Răspuns :

a-b=600=>a=600+b (1)
a:4=50+(b:3) (2)
Din (1) si (2) => (600+b):4= 50+(b:3)=>600:4+b:4=50+ (b:3)=> 150-50=(b:3)-(b:4)=> 100=(4b-3b):12=> b=1200
a=600+1200=> a=1800