Need on this answer asap remember to check for extraneous solutions1/x + 1/3x^2 = 1/3xa) { -1/2} b) { 6}c) { -13/6, 1/2}d) {1/2}

Mikael, hema and 5 friends will run an event. they will wear either a red shirt or red baseball hat during the event. they want to spend exactley $40. shirts cost $8 each and caps cost $4 each.