Question 6In the $\triangle ABC$ shown, $D$ is some interior point, and $x,$ $y,$ $z,$ $w$ are the measures of angles in degrees. Solve for $x$ in terms of $y,$ $z,$ and $w.$ $w-y-z$$w-2y-2z$$180-w-y-z$$2w-y-z$$180-w+y+z$
