Answer :
(1) 9 * (7 + q)
(2) 5 * (q + 8)
(3) w - 2
(4) (r * 4/5) + (x * 3/5) + 6
(5) n - 7
(6) (r * 3/4) - 8y
(2) 5 * (q + 8)
(3) w - 2
(4) (r * 4/5) + (x * 3/5) + 6
(5) n - 7
(6) (r * 3/4) - 8y