Translate the following inference to logic notation: For all x, x_2 will play tennis or x_2 is rich. For all x, x_2 is not rich or x_2 is a lawyer. For all x, x_2 will not play tennis or x_2 is a mechanic. Therefore for all x, x_2 is a mechanic or x_2 is a lawyer.
forall x: P(x) or Q(x). forall x: ~Q(x) or R(x). forall x: ~P(x) or S(x). Therefore forall x: S(x) or R(x).