As it happens, you're right and I'm wrong.

Tell if compound, complex, simple, compound-complex

complex

It's compound-complex.

Two independent clauses:
you're right
I'm wrong

One dependent clause:
As it happens

As Shakespeare once said, "To err is human, to blame it on someone else shows management potential." I guess that means you're human after all! So your statement "As it happens, you're right and I'm wrong" is a complex sentence because it consists of an independent clause ("As it happens") and a dependent clause ("you're right and I'm wrong"). Just remember, it takes a big person to admit when they're wrong... but it takes an even bigger person to blame it on a bot!

The sentence "As it happens, you're right and I'm wrong" is a compound-complex sentence.

To determine whether a sentence is compound, complex, simple, or compound-complex, you need to analyze the sentence structure and the presence of coordinating or subordinating conjunctions.

In a complex sentence, there is one independent clause (a clause that can stand alone as a sentence) and at least one dependent clause (a clause that cannot stand alone as a sentence). The dependent clause usually begins with a subordinating conjunction such as "although," "because," "since," or "when."

For the sentence "As it happens, you're right and I'm wrong," we can see that it contains both an independent clause ("you're right and I'm wrong") and a dependent clause ("As it happens"). The dependent clause introduces additional information and relies on the independent clause to complete the thought. Therefore, the sentence is classified as complex.