Question

First three terms of an AP are 2x – 1, x + 1 and x + 3. The value of x is

Answer 1

Answer:

Step-by-step explanation:

2x-1 + x + 1 +x +3 =0

4x +3 =0

4x = -3

x = -3/4

Answer 2

x+1-x+1 =2x +3 - x - 1

x+1-x+1 =2x +3 - x - 12 = x +2

x+1-x+1 =2x +3 - x - 12 = x +2x=0