Question

in a two digit number the digit at the tens place is four times the digit at the unit place the sum of the digits and the number is 92 assuming the digit at the unit place to be X obtained an equation also find the two digit number

Answer 1

Hey,
Consider one’s place to be x
And ten’s place to be 4x
The sum of the digits and the number is 92
This means that
4x+x+40x+x=92 (equation)
46x=92
Therefore, x=2 and 4x=8 and the number is 82
Hope this helped