Question 1: For that point where all the lines intersect to be an incenter, the following must be true 4x - 1 = 6x - 5 Subtract both sides by 6x -2x -1 = -5 Add both sides by 1 -2x = -4 Divide both sides by -2 x= 2
Question 2: Plug in x=2 into any of the two equations.
