Let the x and y represent the tens digit and ones digit of a two digit number respectively. The sum of the digits of a two-digit
number is 9. If the digits are reversed, the new number is 27 more than the original number. What is the original number?
*Write a system of equations to describe the situation
*Find the solution to the system and answer the question.
*Write a system of equations to describe the situation
*Find the solution to the system and answer the question.
1 answer:
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Let's see
So
- a=7
- l=-1363
- n=275
Sum:-