Question 155651
x=number of adults tickets
y=number of students tickets
Tickets for a concert were sold to adults for
$3 and to students for $2,total receipts were $824

then 3x+2y=824
twice as many adult tickets as student tickets were
sold,
then x=2y
then

{{{3x+2y=824}}}
{{{x=2y}}}
then

{{{3(2y)+2y=824}}}
then

{{{8y=824}}}
then
{{{y=103}}}
{{{x=206}}}