This is the first sentence of the conclusion of my essay:
Just as many would agree, I, too, believe that…
I don’t want to use “also” just to avoid repetition in the subsequent sentence. Does it sound good to you in the formal writing? I am unsure of that because there are three consecutive commas. Or, are there any better alternatives?
“Too” does not require to be enclosed with commas.
The sentence is okay without those commas, as in:
“Just as many would agree, I too believe that…”
Hope this clears.