1 2/3 +(-2/5) as a fraction

What is the solution to the equation below? 3/x-2+6=square root x-2 +8

The anwser cause i do not understand just plez

50 points and will mark brainlest if you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking: