I hope i answered it right but..
just look up math papa algebra calculator it gives you the answer and explains it step by step :)
Answer: 2x-y=15
Step-by-step explanation: can u be more detailin

Let's substitute the value of x as 8 in the given equation to find the value of y ~
Let the integers be x-2, x, x+2.
Given,
x -2 + x + x + 2 = 69
3x = 69
x = 23
Hence, the integers are 21, 23 and 25.