Question

Please answer the question and provide a solid definition of what an expression is, thank you :)

Answer 1

Answers are: 2x - 7, and 2x -7 = 14

Explanation:

An expression must have variables must have a coefficient, a number that is multiplied divided added or subtracted by our variable. The variable is a place holder.

So our answers would be 2x - 7, and 2x -7 = 14