Question

if 2×+1 ,4×,13-× are in AP then × is equal to
A) 2
B) 3
C) 4
D) 5​

Answer 1

Answer:

Step-by-step explanation:

2x+1+4x+13-x =0

6x+14-x=0

5x+14=0

5x= -14

x=-14/5

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