In this video I will cover how to solve one step equations using 22 different examples. We will focus on using isolating the ...

In this video I work through 14 different examples of solving multi-step equations so that you don't have to. You can sit ...

For example, the simultaneous equations \(3a + 2b = 17\) and \(4a - b = 30\) have no common coefficient as the coefficients of \(a\) are 3 and 4, and the coefficients of \(b\) are 2 and -1. Remember ...

Home Paper: Understanding student use of worked examples to support problem solving via real-time measurements of problem-solving events 9. Crawford, M. and Berger, E. (2017). Understanding student ...

Higher - The gradients of two perpendicular lines will always multiply to make –1. Make sure you are familiar with finding the equation of a line and calculating gradient to understand equations of ...