Answer :
the expressions are
42g+21 and 7(6g+3)
because
[tex]\begin{gathered} 7(6g+3) \\ 7\times6g+7\times3 \\ 42g+21 \end{gathered}[/tex]the expressions are equivalents
the expressions are
42g+21 and 7(6g+3)
because
[tex]\begin{gathered} 7(6g+3) \\ 7\times6g+7\times3 \\ 42g+21 \end{gathered}[/tex]the expressions are equivalents