Here's the question you clicked on:
dmezzullo
Choose the best definition for the following term: substitution. A letter that holds the place for some unknown value in mathematics. A process where you must look for terms that have identical variable parts and then combine their coefficients. A process where if two things are equal, one can be put in the place of the other and nothing will change. Terms that have identical variable parts.
I think it is a process
A process where if two things are equal, one can be put in the place of the other and nothing will change. I think its this option since
so that can eliminate two of them
Do you want an explanation as to why i chose that one?
i got it now i didnt realize i had asked bout it already and wrote it down