Question

Resolva em r as seguintes inequacoes X-3< -x+5

Answer 1

$x-3<-x+5\\ \\ x+x<5+3\\ \\ 2x<8\\ \\ x<4$

Answer 2

$x-3<-x+5$ ⇒ $2x-3<5$ ⇒ $2x<8$ ⇒ $x< \frac{8}{2}$ ⇒ $x<4$