Question

Determinați numărul întreg x astfel x mai mic decât 23 pe 6 mai mic decât x + 1​

Answer 1

 

$\displaystyle\bf\\23 : 6 = 3~rest~5\\3 \times 6 = 18\\\\\\\frac{18}{6}<\frac{23}{6}<\frac{24}{6}\\\\\\3<\frac{23}{6}<4\\\\3<\frac{23}{6}<3+1\\\\\implies~~\boxed{\bf~x=3}$