Question 292617
Mike Dan
{{{M+D=20}}} {{{D=20-M}}}
{{{D+4=(3/4)(M+4)}}}
{{{D+4=(3/4)(M)+3}}}
{{{D=(3/4)(M)-1}}}
{{{20-M=(3/4)(M)-1)}}}
{{{21-M=(3/4)(M))}}}
{{{21=(1/4)(M))}}}
{{{84=M)}}}
{{{D=20-M}}}
{{{D=20-84}}}

hmm i think ur question is miss written please make sure u check the question before submitting or we cant help u solve the problem