Question

help me

Answer 1

\(\large\color{black}{ 5<x-2<11 }\)

\(\large\color{black}{ 5\color{red}{ +2}<x-2\color{red}{ +2}<11\color{red}{ +2} }\)

Answer 2

Yes, that's correct, you add 2 to all terms.

Answer 3

Yup XD