Here are some equations that all have the same solution. 1. Explain how you know that each line of the equation has the same solution
as the previous line of the equation.
2. Pause for discussion before moving to the next question.
3. Keep your work secret from your partner.
4. Start with the equation -5=x.
5. Do the same thing to each side at least three times to create an equation that
has the same solution as the starting equation.
6. Type each step of the solution process and the equation you ended up with
in the first column below.
7. Share your final equation with your partner.
8. See if you can figure out what steps they used to transform - 5 = x into
their equation. When you think you know, check with them to see if you are
right.