Question 304254
Brad, Mary
{{{B=9+M}}}
{{{6(B+8)=7(M+8)}}}
{{{6B+48=7M+56}}}
{{{6B=7M+8}}}
{{{6(9+M)=7M+8}}}
{{{46=M}}}
{{{B=9+M}}}
{{{B=9+46}}}
{{{B=55}}}