Two thirds of a number reduced by 11 is equal to 4 more than the number. what is the number?

Bugs bunny was 33 meters below ground, digging his way toward pismo beach, when he realized he wanted to be above ground. he turned and dug through the dirt diagonally for 80 meters until he was above ground

Ineed with math stuff it involves graphs

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount