Do you think the us government was justified in interning japanese americans explain your opinion

No. This action for the American government was really unfair. Even though only a handful of Japanese-Americans supported the bombing of Pearl Harbor, most of the Japanese-American citizens had nothing to do with it. This was not a good move for the American side during WW2 because this actually led to more Japanese and other races to hating Americans more.

Explanation:

so they can defeat there oppenent

1.3x - 2 - (3.3x + 5) = 2x + 1

1.3x - 2 - 3.3x - 5 = 2x + 1

-2x - 7 = 2x + 1

-7 = 4x + 1

-8 = 4x

x = -2