Solving an equation for y and x

The video tutorial explains how to solve literal equations by isolating variables. It demonstrates solving for X and Y in the equation 7X - Y = 14. The process involves undoing operations like addition, subtraction, and multiplication to isolate the desired variable. The tutorial emphasizes understanding the operations affecting each variable and provides step-by-step guidance to achieve the solution.

What is the significance of dividing by -1 when solving for Y?

Describe how to express the final answer when solving for Y in the equation.