A divided by 6 equals B. B, where a is a two digit number and B is a one digit number. How much does a equal?

A = 14、21、28、35
To solve this equation:
6B + B = A
1< B < 6
Namely
A = 7B
1< B < 6,7< A < 42
Therefore, when B = 2, 3, 4 and 5, a = 14, 21, 28 and 35
14 ÷ 6 = 2 …… two
21 ÷ 6 = 3 …… three
28 ÷ 6 = 4 …… four
35 ÷ 6 = 5 …… five

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