Question

2x + 1 =7 me ajudam ae

Answer 1

2x+1=7

2x=7-1

2x=6

x=$\frac{6}{2} =3$

Answer 2

$2x + 1 =7\to \\\\ 2x=7-1\to \\\\ 2x=6\to \\\\ x= \dfrac{6}{2} \to \\\\ \boxed{x=3}$