Question 1004521
This is the exact translation from description into equations:
{{{system(t=m+5,t-3=2m)}}}



{{{(m+5)-3=2m}}}
{{{m+5-3=2m}}}
{{{m+2=2m}}}
{{{highlight(2=m)}}}



{{{t=m+5}}}
{{{t=2+5}}}
{{{highlight(t=7)}}}