Question 1133812
t T-shirts
b Shorts


{{{system(t+b=285,2t+6b=666)}}}


Question asks for t and b.
{{{b=285-t}}}
-
{{{2t+6(285-t)=666}}}
{{{t+3(285-t)=333}}}
{{{t+3*285-3t=333}}}
{{{-2t=333-3*285}}}
{{{2t=3*285-333}}}
{{{highlight(t=261)}}}------{{{highlight(b=24)}}}