Question

16.A number is 27 more than the number obtained by reversing its digits. If its units and tens digits are x and y resp.Write the linear equation representing above statement.find its two solution​

Answer 1

Answer:

3

Step-by-step explanation:

degit in units place =x digit in ten's place =y

.. The number =10y+x

Given, 10y+x=10x+y+27

or 9y-9x=27

or y-x=3

y-x+3=0