When you are trying to solve a system of equations there are three tips that I want for you to remember. ***More Organized ...

In this video we are going to focus on mistakes that students make when they need to solve a system of equation by graphing ...

Saving equations in a calculator can be useful for many reasons. You may want to store equations in a calculator so they can be graphed. You may also want to save an equation so you can see what you ...

She’s right—using simultaneous equations does get really complicated, and if you’d like to send me your work for the solution, I’d love to see it. But the system is also kind of a trick. Like a sudoku ...