73.8464 - 82.78

-8.9336

None of these ANSWERS are working..

I'm on my practice for equations with parentheses decimals and fractions practice none of you bots got 5 right

I apologize for the confusion. Let's re-calculate the expression 73.8464 - 82.78 correctly:

73.8464 - 82.78 = -8.9336

The answer is indeed -8.9336.