Algebra, Adding and Subtracting

The video tutorial covers basic algebra concepts, including solving for X in equations, using cross multiplication for fractions, understanding inequalities, and solving simultaneous equations. It emphasizes the importance of performing operations on both sides of an equation and highlights common traps in solving inequalities, such as flipping inequality symbols when dividing by negative numbers. The tutorial also provides strategies for tackling simultaneous equations by combining them to eliminate variables.

Describe the process of solving simultaneous equations.

How can you determine the value of X in the equation 5X + 2Y = 15 and 2X + 2Y = 6?

What is the result of subtracting the equations 3X + 2Y = 6 and X + 2Y = 2?