Question

A number consisting of two digits is four times the sum of its digits and if 27 be added to it digits are reversed​

Answer 1

Answer:

Step-by-step explanation:

Let the original no. be xy

So, the number is 10x + y

10x + y = 4(x + y)

10x + y + 27 = 10y + x

When you solve, you will get the respective values for x and y

Answer 2

Step-by-step explanation:

10x+y=4(x+y)

10y+x+27=10y+x

now solve the equation

so the answer is

x=3

and y=6

so the number is 36