Student mistakes with solving SYSTEM OF EQUATIONS

The video addresses common mistakes students make when solving systems of equations algebraically. It highlights the importance of not always solving for Y, ensuring all terms are multiplied through to maintain equivalent equations, and solving for both variables in a system. Additionally, it advises on choosing the easier equation for substitution.

What is the first mistake that students often make when solving systems of equations?

Why is it important to avoid always solving for Y when working with systems of equations?

Explain the significance of multiplying by the least common denominator (LCD) when dealing with equations that have fractions.

How can students ensure they are creating equivalent equations when manipulating their systems?

What mistake do students commonly make regarding the number of variables they solve for in a system of equations?

Discuss the importance of checking your work after solving for one variable in a system of equations.

What should students remember about using different equations to solve for variables in a system?