which statement describes if there is an extraneous solution to the equation vx -3 =x-5?

a. no the valid solutions are x= 7 and x=4

b. yes the extraneous solution is x=4

c. there are no solutions to the equation

d. yes the extraneous solution is x=7

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.