Question 170428
lets call the number of $6 tickets x and the number of $14 tickets y.
:
x+y=32000.....eq 1---->x=32000-y
6x+14y=272000.eq 2
:
take x's value from eq 1 and plug it into eq 2
:
6(32000-y)+14y=272000
:
192000-6y+14y=272000
:
8y=80000
:
{{{highlight(y=10000)}}} number of $14 tickets
:
{{{highlight(x=32000-10000=22000)}}}number of $6 tickets