Question

rezolvati in N ecuatia x/2-1<1/6
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Answer 1

x/2 - 1 < 1/6 ;

x/2 < 1/6+1 amplificãm pe 1 cu 6 ;

x/2 < 1/6+6/6 ;

x/2 < 7/6 ;

x< (2×7)/6 ;

x< 14/6 ;

x< 7/3 ;

x< 2,(3) ;

x €{0,1,2}