Question 66161
Number: 10a + b
a = 1 + 2b
and
10a + b = 26b
10(1 + 2b) = 25b
10 + 20b = 25b
10 = 5b
2 = b
Plug:
a = 1 + 2b = 1 + 4 = 5
Number: 52