MPM1D Solving equations with addition and subtraction 2016-03-31

We spent today seeing some more complex equations involving addition and subtraction. The most difficult involved having to first expand and expression, then simplify, then perform our usual inverse operations.

I gave out a bunch of practice questions on a page (with answers). Remember that you don’t need to do every part.

I made a video to help if you need a reminder, especially about form (make sure you write it this way – it’s important!):

Want to get ready for tomorrow? Here’s what we’re starting with:


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