Question

Làm chi tiết giúp mk vs ạ

Answer 1

\(\sqrt{\left(2+3x\right)^2}=\sqrt{\left(x-3\right)^2}\)

\(2+3x=x-3\)

\(2+3x-x+3=0\)

\(5+2x=0\)

\(x=\dfrac{-5}{2}\)

Answer 2

e: ta có: \(\sqrt{3x+2}=\sqrt{x-3}\)

\(\Leftrightarrow3x+2=x-3\)

hay \(x=-\dfrac{5}{2}\)(loại)