Question

20. Two friends A and B made a New Year resolution and decided to save money daily from their pocket money by putting into their piggy bank. If they save x on first day and then increased their saving by y every next day, they accumulate (3n²- n) in 'n' number of days, then

(a) the value of x is​

Answer 1

Answer:

x=?

Step-by-step explanation:

y+x so I can get the brainlest please mark me