So what u do is (29272829)+(-8382929)=(-7398)-n
You first multiply 6 and 8 to see how many people are put in the vans without rented a van. This would equal 48. You then subtract 48 from 59 to see how many people still need to be in a van. This would leave you with 11 people. Then you divide 8 from 11 to get 1 3/8. This means you need 2 vans to fit everyone.
I have no idea math is so freaking hard x
X=10 is the answer to this