Answer:
$7 Child Tickets $11 Adult Tickets
Step-by-step explanation:
x=adult tickets
y=child tickets
4x+3y=65
9x+6y=141
multiply the entire top equation by 2 making it
8x+6y=130 and the bottom stays the same so it would be
9x+6y=141 then you multiply one of the equations (mine will be the top one) by -1
so itll turn out to be
-8x-6y=-130
9x+6y=141
y cancels out and 9-8 is 1 so you are left with x
x=11 (adult tickets)
you plug the 11 into any x (mine will be in the top equation) and you substitute
4(11)+3y=65
44+3y=65
65-44=21
3y=21
3y/3=21/3
y=7(child tickets)
