What are the solutions to the equation x minus StartFraction 7 Over x EndFraction = 6

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.