Question

Express the sum of a two digit number and the number obtained by reversing the digits as a linear equation

Answer 1

Step-by-step explanation:

Let the two digit no. be xy.

so the sum of two digit no. here is x+y.

And as we know two digit no. is of the form 10x+y but after reversing it is of the form 10y+x.

This is showing linear equation in two variable.

hope this will be helpful.