Try solving the following:[b][br][br]Solve[3x - 5 = 2x + 7, x][br][br][br]Solve[ax - 2 = 3, x][/b] [i]*be careful with ax, you should type a*x[/i]
[b]What do you observe when solving with a parameter like a? [/b][br]
[b]What classroom discussions could this trigger?[/b]