Denise G. answered 12/04/19
Algebra, College Algebra, Prealgebra, Precalculus, GED, ASVAB Tutor
Let x= cost of senior tickets
Let y= cost of adult tickets
The equations are:
3x+y=38
5x+2y=68
You can solve this by any method you like, I chose the addition method.
Multiply the first equation by -2
-2(3x+y=38) =
-6x-2y=-76 Add it to the second equation, this eliminates the y variable.
5x+2y=68
Result of adding the equations:
-x=-8 Divide both sides by -1
x=8
Plugging x=8 into either equation will give you y. I used the first one.
3(8)+y=38
24+y=38 Subtract 24 from both sides
y=14
The price of the senior tickets was $8.00, the adult tickets were $14.00