Question

if A7=22, d=3 then a=?
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Answer 1

Answer:

4 is the correct answer hope it will help you mark me as brainliest

Answer 2

Answer:

A7 = a+(n-1)d

22 = a + (7-1)3

22 = a + 6(3)

22= a+18

a = 22-18

a= 4

hope it helps you...