Choose the best definition for the following term: substitution.

A. A letter that holds the place for some unknown value in mathematics.

B. A process where you must look for terms that have identical variable parts and then combine their coefficients.

C. A process where if two things are equal, one can be put in the place of the other and nothing will change.

D. Terms that have identical variable parts.

Question

Choose the best definition for the following term: substitution.

A. A letter that holds the place for some unknown value in mathematics.

B. A process where you must look for terms that have identical variable parts and then combine their coefficients.

C. A process where if two things are equal, one can be put in the place of the other and nothing will change.

D. Terms that have identical variable parts.

anonymous · Answer

Can you eliminate certain answers or do you have no clue?

anonymous · Answer

No clue

anonymous · Answer

Well lets look down the list one by one starting with A
in a standard equation like Y= X + 2
X in this equation is a letter representing an unknown value do you remember what X is?

anonymous · Answer

sorry what X is called?