Here yah go hope this is it
The diagonals of a parallelogram bisect each other so
4x - 7 = x + 2 and
5y - 8 = 3y
4x - 7 = x + 2 so 3x = 9 and x = 3
5y - 8 = 3y so 2y = 8 and y = 4
Let number of Adult ticket be x
and number of Child ticket be y
so
$282 = $24x + $18y.
:)
(11x+10)(x+-1)
(X+1)(11x+-10)