The tens digit of a two-digit number is 3 less than the units digit. Find the original number, if the sum of that number and the

Question

3 years ago

11

number reversed is 143.

2 answers:

vlada-n [284] · Answer 1 · 2022-07-28T14:06:36+03:00

7 0

Let...

x=ones digit

x-3=tens digit

The number in terms of x would be...

10(x-3)+x = 11x-30

The number with its digits reversed would be...

10(x)+x-3 = 11x-3

And...

11x-30+11x-3=143 We can solve for x!

22x=176

x=8

The number would be 58.

answer: 58

cricket20 [7] · Answer 2 · 2022-07-28T12:45:34+03:00

4 0

Answer:

58

Step-by-step explanation:

8-5=3

58+85=143