Question

the first three consecutive term of an A. P are 3x-1, 3x+5, and 5x+1 then x= ​

Answer 1

Step-by-step explanation:

given that, the first three consecutive term of an A. P are 3x-1, 3x+5, and 5x+1

then d1=3x+5 -(3x-1)

d1=3x+5-3x+1

d1=6

d2=5x+1-(3x+5)

d2=2x-4

therefore d1 =d2

6=2x-4

3=x-2

x=5