How do i find the three linear equation using elimination of 3x+24y+9z=9, x-8y-3z=37, and 2x-16y-6z=75

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me

Solve for x and y a x= 13.3 y= 16.7 b x= 23.3 y= 12.5 c x= 7.5 y= 16.7 d x=7.5 y= 12.5

Find the value of x. give reasons to justify your solutions! l, m ∈ kn