Respuesta :

Given:

The expression is:

[tex]\begin{gathered} 3(2x+7) \\ \end{gathered}[/tex]

Find-:

The simplify the expression

Explanation-:

The simplified value is:

[tex]\begin{gathered} =3(2x+7) \\ \\ =3(2x)+3(7) \\ \\ =6x+21 \end{gathered}[/tex]

So the simplified expression is 6x + 21