A strategy from learning science for retaining material is to write a summary of things you have learned and to note how this new information relates to previously learned concepts. Take a few moments to briefly answer the following questions or to write your own summary of what you have learned from this section. a. How can you recognize a linear equation? b. What process is used to solve a linear equation? c. How many solutions can a linear equation have? d. When the process of solving a linear equation results in the variable being eliminated with a false statement remaining, what does this mean about the equation and its solution set? e. When the process of solving a linear equation results in the variable being eliminated with a true statement remaining, what does this mean about the equation and its solution set?