Comment with what you are working on now, then add where you plan to be on the 15th of December.
What are the steps to solving an equation that looks like this:
Tell me everything you know about solving Multi-Step Equations.
Post the formulas for the perimeter and area of rectangles and triangles.
If you would like to, you can watch this video to help with the problems for today, listed below.
You're now pretty good at solving a system by using subtraction and addition. But what if there aren't any obvious terms to combine like 4x and -4x or 2y and 2y? The answer is multiplication! What we did with terms like 2y and 2y was just multiply the equation by a -1, so you really already know how to do this. This video will explain it even better.
Today instead of using addition to eliminate a term, we will be using subtraction to eliminate a term. When we added, we needed to make sure that one set of like terms was opposite one another like: -4x and 4x.