Question 1170066
{{{m<j<r}}}

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{{{system(m+j+r=24,j-m=2,r=3j+2)}}}

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Last two equations are same as  {{{system(m=j-2,and,r=3j+2)}}}.


The age-sum equation can be written,  {{{(j-2)+j+(3j+2)=24}}}.
<s>(something is not right here.  Check for any mistake in this work.)</s>
<s>("Josh", or "Joe"?)</s>
Assuming "Joe", no "Josh".
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{{{j-2+j+3j+2=24}}}
{{{5j=24}}}
{{{highlight(j=24/5=4&4/5)}}}-------Joe
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