Respuesta :

julianapagan19
7 + 7x = 56
-7          -7
_________
7x = 49/ 7x
----
7x
x= 7
x=7 
The reason why WWII started is because Germany declared war on other innocent countries. Under the ruling of Adolf Hitler, they killed a person that operated a radio tower, this eventually led to the fight between Germany and Poland I believe.