can you start showing the work somehow or tell us how to do it to help us im getting confused on how to do them and its more confusing when im trying to get that answer and not do it my own way.

Plz which expression is equivalent to the expression below?

3382-299=3383- ? fill in the blank?

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.