Question

x-3>11 si x este cifra

Answer 1

x-3>11
x>11+3
x>14
x aparţine {15, 16, 17, 18......}

Answer 2

$x-3\ \textgreater \ 11 \\ x\ \textgreater \ 11+3 \\ x\ \textgreater \ 14 \\ x \in (14, \infty )$