Anybody Know This. ?

Question: what is the value of x 4x-2= (-7) +5x. it would be greatly appreciated if someone could actually explain to me step by step

Asporting good store is offering 30 percent off of the original price(x) of football cleats. the discount will be reduced by an another $7 before sales tax.

Suppose your sat score is 2040. a college with an average sat score for admintted students of which of these would most likely be your best option?