Question

gaseste valorile necunoscutelor pentru ca relatiile lor sa fie adevarate a-25<28

Answer 1

a-25<28
a<28+25
a<53
a∈{0.....52}

Answer 2

a - 25 < 28 
a - 28 = { 27,26,25,24,23,22,21,19,18,17,16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0}

a-25=27
a= 52

a= { 52,51,50,49,48,47,46,45,44,43,42,41,40,39,38,37,36,35,34,33,32,31,30,29,28,27,26,25}