Question

plz check my answer will give medal

Answer 1

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

Answer 2

What is ur answer

Answer 3

B

Answer 4

A

Answer 5

could explain y plz ?

Answer 6

Well if we are using the word substitution outside of math, we usually mean replacing one thing in the place of another. And mathematicians are pretty logical fellows so i think in terms of mathematics it would have a similar definition.

Answer 7

that makes sense thank you very much

Answer 8

Np. Good luck