hisko sells dolls at her doll store if she sells for $35 and there is 6% sales tax how much is her total if she buys 3 dolls

What is the solution for the following system of equations? use any method to solve. 2x + 8y = 4 x = -3y + 5 question 4 options: x = 14, y= -3 x = 2, y = -3 x = -3, y = -3 x = 12, y = 5