Try to introduce letters and express them with appropriate algebraic expressions: 1. An integer divisible by 3. 2. The remainder is an integer of 2 divided by 3

Try to introduce letters and express them with appropriate algebraic expressions: 1. An integer divisible by 3. 2. The remainder is an integer of 2 divided by 3

An integer divisible by 3 is a multiple of 3
So it's 3N, where n is an integer
Divide by 3 and the remainder is an integer of 2
It's two times bigger than three
So it's 3N + 2, where n is an integer