Answer:
11
Step-by-step explanation:
We can have any. two numbers that represent a and b
It CANT BE THIS FOLLOWING
A AND B CANT BE ZERO SO WE CAN USE MULTIPLES OF 10
A CANT BE EQUAL TO B SO WE CANT USE MULTIPLES OF 11( ALL THE WAY UP TO 99 BUT WE CANT USE ANY NUMBER AFTER THAT SINCE NUMBERS THAT COME AFTER 99 ARE THREE DIGIT NUMBER)
<em>Let</em><em> </em><em>use</em><em> </em><em>5</em><em> </em><em>and</em><em> </em><em>6</em><em>.</em>
<em>5</em><em>6</em>
<em>Reverse</em><em> </em><em>the</em><em> </em><em>digits</em><em> </em>
<em>6</em><em>5</em><em> </em>
<em>add</em><em> </em><em>56</em><em> </em><em>to</em><em> </em><em>6</em><em>5</em><em> </em>
121
Divide this by 6+5=11
The answer is 11 This vary for all answers let use 1,7
17 then reverse
71 then add 71 and 17
88 then divide by 1+7=8
11