Media Summary: In this lesson I show you how to find inequalities given the region indicated on a graph. I have used an exam question from ... Find two unknowns by the elimination method (by adding or subtracting equations together). It's much easier than it sounds! Basic factorising using a single set of brackets. *HCF = highest common factor*
The Maths Prof Solving Linear - Detailed Analysis & Overview
In this lesson I show you how to find inequalities given the region indicated on a graph. I have used an exam question from ... Find two unknowns by the elimination method (by adding or subtracting equations together). It's much easier than it sounds! Basic factorising using a single set of brackets. *HCF = highest common factor* Learn how to add and subtract algebraic fractions that have different denominators. Second section of examples start at 5:49. Learn how to change the subject of a formula. I hope you find the lesson useful! Subscribe to my YouTube channel to stay up to ... Find two unknowns by the substitution method! It's exactly as it sounds, SUBSTITUTE one of the equations into the other to