Match the List I with List II
| List I | List II |
| A. 5x + 2 = 0 | I. 5/4 |
| B. -2x + \(\frac{5}{2}\) = 0 | II. 1/4 |
| C. x + 7 =6 | III. -2/5 |
| D. -2x + \(\frac{3}{2}\) = 1 | IV. -1 |
Choose the correct answer from the options given below:
Answer & explanation
Correct answer: option 1
A ⇒ 5x + 2 = 0
x = -2/5 .......(III)
B ⇒ -2x + \(\frac{5}{2}\) = 0
-2x = - \(\frac{5}{2}\)
x = \(\frac{5}{4}\) .........(I)
C ⇒ x + 7 =6
x = 6 - 7 = -1 ........(IV)
D ⇒ -2x + \(\frac{3}{2}\) = 1
-2x = 1 - \(\frac{3}{2}\)
-2x = - \(\frac{1}{2}\)
x = - \(\frac{1}{4}\) .........(II)
Therefore, correct answer is
A-III, B-I, C-IV, D-II