Usually I recommend that students solve simultaneous equations using substitution when an equation is not linear but in this ...

In this video I will work through 22 different examples of solving two-step equations using a worksheet I created for my students. I will use the properties of equality, inverse operations, and ...

Worked examples and 115 equations to solve in six exercises. Answers included. “Solving Linear Equations - Notes, Examples and Exercises” introduces the method of solving linear equations with easy ...

These resources are a good way to quickly cover/revise the whole topic of linear equations. The first resource begins with a few notes on what forms linear equations can take and some of the steps or ...

'I think of a number, add four, and the answer is seven.' Written algebraically, this statement is \(x + 4 = 7\), where \(x\) represents the number you thought of. \(x + 4 = 7\) is an example of an ...

I am Yamamoto, and I teach university entrance exam chemistry at Galileo.Reaction rate is a unit that many students find difficult, not only because it involves calculations of dividing concentration ...

points 1 and 2 lie on a streamline, the fluid has constant density, the flow is steady, and there is no friction. Although these restrictions sound severe, the Bernoulli equation is very useful, ...