56. Match each of the entries in Column I with the appropriate entries in Column II.
| Column I | Column II |
|---|---|
| (i) \(x + 5 = 9\) | (A) \(-\dfrac{5}{3}\) |
| (ii) \(x − 7 = 4\) | (B) \(\dfrac{5}{3}\) |
| (iii) \(\dfrac{x}{12} = −5\) | (C) 4 |
| (iv) \(5x = 30\) | (D) 6 |
| (v) The value of \(y\) which satisfies \(3y = 5\) | (E) 11 |
| (vi) If \(p = 2\), then the value of \(\dfrac{1}{3}(1 − 3p)\) | (F) −60 |
| (G) 3 |
(i) ↔ (C)
(ii) ↔ (E)
(iii) ↔ (F)
(iv) ↔ (D)
(v) ↔ (B)
(vi) ↔ (A)
(i) \(x + 5 = 9 ⇒ x = 4 ⇒ (C)\).
(ii) \(x − 7 = 4 ⇒ x = 11 ⇒ (E)\).
(iii) \(x/12 = −5 ⇒ x = −60 ⇒ (F)\).
(iv) \(5x = 30 ⇒ x = 6 ⇒ (D)\).
(v) \(3y = 5 ⇒ y = 5/3 ⇒ (B)\).
(vi) For \(p = 2\): \(\dfrac{1}{3}(1 − 3(2)) = (1 − 6)/3 = −5/3 ⇒ (A)\).