Find the two digit number such that if you treble it and you take away four times the reverse of that number, the ansswer will be 8.
Maths - Dr Russ, Monday, June 20, 2011 at 10:10am
Start with a number AB which is 10A+B
and the reverse is 10B+A
using the information in the question
Now neither A or B can be zero (0A or 0B is not a valid number)
also we can say that if B>=A then the result is negative.
We can from the equation infer that A is only slightly larger than B
So I tred