X-=6 means 42-6 which 36 Not 38 as in the Code OK?

Answer 1

if x=42 then It is 38

Answer 2

x-=6 means x=x-6 so if x=42 the result should be 36.

Answer 3

that is what I mean Klaus

Answer 4

there's a x+=2 line right above it, though

Answer 5

hi Muhammed osama