Expression I is equivalent to expression IV. Therefore, Option I and IV are equivalent ; Expression I: 3n + 7 + n + 4n and Expression IV: 8n + 7
Those expressions who might look different but their simplified forms are same expressions are called equivalent expressions.
To derive equivalent expressions of some expression, we can either make it look more complex or simple. Usually, we simplify it.
We have been given the following expressions;
Expression I: 3n + 7 + n + 4n
Expression II: 7n + 7
Expression III: 15n
Expression IV: 8n + 7
To find Out Of the four expressions presented here, which two are equivalent?
We seen that expression II and III are nowhere equivalent to each other.
So, we solve expression the leftover
Expression I: 3n + 7 + n + 4n = 8n + 7
Expression IV: 8n + 7
So, Expression I is equivalent to expression IV.
Therefore, Option I and IV are equivalent.
Learn more about expression here;
https://brainly.com/question/14083225
#SPJ5
