How do we solve a system of linear equations using elimination 3x+y=8, 5x+2y=5

The video tutorial introduces the elimination method for solving systems of equations. It begins by comparing the substitution and elimination methods, highlighting the importance of isolating variables. The elimination method involves adding or subtracting equations to eliminate one variable, sometimes requiring multiplication by a constant. An example is provided to demonstrate the process, showing how to solve for one variable and substitute back to find the other. The tutorial concludes with a promise of further examples to solidify understanding.

Explain the process of isolating a variable in the context of substitution.

What is the main goal when using the elimination method in a system of equations?

Describe how you can eliminate a variable when adding or subtracting equations.

What steps are involved in rewriting an equation before applying the elimination method?

How do you determine the value of the remaining variable after eliminating one variable?