What does x = ? need help with the pythagorean theorem

What expression is equivalent to 1/2(2+3x-6)

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Answer pls man im trying to get out of summer school