Вопрос!

Question

никак не могу понять
х+=3
и это равен 5ти... КАК? непонятная надпись

Answer 1

https://www.sololearn.com/learn/JUMP_LINK__&&__Python__&&__JUMP_LINK/2429/?ref=app

Answer 2

x+ = 3 means value of x is incremental and new value of x = x + 3

if old value of x = 2
then x+ = 2 + 3 = 5