Simultaneous equations like 𝒚 = 2𝒙 - 1 and 𝒚 = 𝒙 + 1 can be represented graphically. To solve the equations graphically, the two lines 𝒚 = 𝒙 + 1 and 𝒚 = 2𝒙 - 1 are drawn on the same diagram.

👉 Learn how to solve one-step inequalities. When solving one-step inequalities, we will use inverse operations to isolate ...

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those ...

Businesses, especially white collar businesses, are all about “processes and information” (thank you Michael Dortch). But what do you do when you find yourself looking at the same processes and the ...

A new technique for solving 'graph Laplacians' is drastically simpler than its predecessors, with implications for a huge range of practical problems. In the last decade, theoretical computer science ...