x += 2 or x =+ 2 - difference

Question

What is difference between those 2 statements:
x += 2
x =+ 2
How they acts in loops, etc ?

Answer 1

Never mind, I googled it.
This is the answer:
x += 3 - this is equation x = x + 3
x =+ 3 - this is declaration like x = +3 (meaning x is 3 and its positive value)

Answer 2

:) Should probably give Sudarshan best answer anyway since they went to the effort

Answer 3

In x +=2, variable x gets value x = x+2. And in x=+2, it just assigns value 2 to X.