<h2>Find the values of the letters in the following and give reasons for the steps involved.<br />3 A + 2 5</h2> <p>B 2</p>

Question:

B 2

If A + 5 must give 2 as the unit digit of the sum, then A has to be 7. B = 3 + 2 + 1 (carry over) = 6
A = 7 and B = 6