Question

if a7=22 and d=3 find a.​

Answer 1

Answer:

a=22/7

=3.142

are you satisfied

Answer 2

Step-by-step explanation:

given, a7 = 22, d=3

also,

a7 = a + (n-1) d

22 = a + (7-1) 3

22 = a + 6 x 3

22 = a + 18

a = 22 - 18

a = 4

here is your answer. thanks