If -5x – 1 = -11, then -5x = -10

What mathematical statement is missing ? ? the answer is b

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?

I’m confused this is what i’m doing in class but the question is confusing