Peter is 12 yrs older than John. Given that the Peter and John's ages is 45 ,find the age of each person.?

Let's assume John's age is x.

Therefore, Peter's age would be x + 12.

Given that the sum of their ages is 45, we can write the equation:

x + (x + 12) = 45
2x + 12 = 45
2x = 33
x = 16.5

Since age cannot be in decimals, we can conclude that John is 16 years old and Peter is 28 years old.

Let John's age be x years.
Then, Peter's age = (x + 12) years
Given that, Peter’s and John’s ages is 45 years.
Therefore, x + (x + 12) = 45
⇒ 2x + 12 = 45
⇒ 2x = 45 – 12
⇒ 2x = 33
⇒ x = 33/2
⇒ x = 16.5 years
∴ John's age = 16.5 years and Peter's age = 16.5 + 12 = 28.5 years.