Translate the following inference to logic notation: For all x, x_10 will play squash. For all x, x_10 is a mechanic and x_10 will play a game. For all x, x_10 will sleep. Therefore for all x, x_10 is a mechanic.
forall x: P(x). forall x: Q(x) and R(x). forall x: S(x). Therefore forall x: Q(x).