Question

2x+1,13,5x-3 are three consecutive terms of an ap then x=

Answer 1

Step-by-step explanation:

2x-1, 7 and 3x are in an AP.

It means 3x-7 = 7-(2x-1), or

3x-7 = 7–2x+1, or

3x+2x = 7+7+1, or

5x = 15, or

x = 3.

So x = 3 and the AP in question is 5, 7, 9. Answer