selection reflection

This post is to remind me of what I learned in this unit, linear systems of equations. I hope that this post will come in handy when tests and the exam comes around.

So linear systems of equations, what have we learned? Well we have learned how to solve linear systems using algebra. Once we got that down we learned how to solve using the adding subtracting method. After that we could use our calculators and Graphmatica. Then we learnt about the different systems, dependent, inconsistent and, consistent.

After all of that we started on word problems. We learnt how to use Excel to help us find the answer the word problems, I cant fugue out how to get Excel to work. That's all that we have learnt about so far, I hope this helps.