Question

if we subtract 4 from a digit at units place of two digit number and add 4 to the digit at the tens place then the resulting number is doubled. Find the number?​

Answer 1

Step-by-step explanation:

Hey mate

Here is ur ans

____________

t, TENS place

u, ONES place

Original Number, 10t+u

Description means, 

10*(t+4)+(u-4)=2(10t+u)

Do the steps:

.10t +u+36=2(10t+u)

.

-------------------------

Original Number: 36

__________