# Advanced Algebra: Linear Algebra Help

This page is for advanced algebra students who need help, and for teachers and tutors who are looking for resources on linear algebra.

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Many students find linear algebra difficult. They feel overwhelmed with linear algebra homework, tests and projects. And it is not always easy to find linear algebra tutor who is both good and affordable. Now finding linear algebra help is easy. For your linear algebra homework, linear algebra tests, linear algebra projects, and linear algebra tutoring needs, TuLyn is a one-stop solution. You can master hundreds of math topics by using TuLyn.

At TuLyn, we have over 2000 math video tutorial clips including linear algebra videos, linear algebra practice word problems, linear algebra questions and answers, and linear algebra worksheets.

Our linear algebra videos replace text-based tutorials and give you better step-by-step explanations of linear algebra. Watch each video repeatedly until you understand how to approach linear algebra problems and how to solve them.
• Hundreds of video tutorials on linear algebra make it easy for you to better understand the concept.
• Hundreds of word problems on linear algebra give you all the practice you need.
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How to do better on linear algebra: TuLyn makes linear algebra easy.
Do you need help with Cramers Rule in your Advanced Algebra class?

# Advanced Algebra: Linear Algebra Videos

Determinant Of A Two By Two Matrix As A Quadratic Equation
Video Clip Length: 2 minutes 27 seconds
Video Clip Views: 20201

determinant, equations, linear algebra, matrices
Cramers Rule In Two Variables 2
Video Clip Length: 5 minutes 1 second
Video Clip Views: 14994

cramers rule, equations, linear algebra, systems
Cramers Rule In Three Variables Definition
Video Clip Length: 2 minutes 39 seconds
Video Clip Views: 14933

cramers rule, equations, linear algebra, systems

# Advanced Algebra: Linear Algebra Word Problems

Steve catches 8 crocodiles
Steve catches 8 crocodiles on Sunday morning and 10 Sunday afternoon. On Wednesday morning, he catches 10 crocodiles in the morning and 9 crocodiles in the ...
A company`s employees are working
A company's employees are working to create a new energy bar. They would like the two key ingredients to be peanut butter and oats, and they want to make sure they have enough carbohydrates and protein in the bar to supply the athlete. They want a total of 31 carbohydrates and 23 grams of protein to make the bar sufficient. Using the following table, create a system of two equations and two unknowns to find how many tablespoons of each ingredient the bar will need. Solve the system of equations using matrices. Show all work to receive full credit.

 Carbohydrates Protein Peanut Butter 2 6 Oats 5 1
A football stadium has 60,000 seats
A football stadium has 60,000 seats. The manager divides the stadium into two sections for the exhibition games, the games the home team plays outside its division, and the games it plays within its division. The tickets are worth \$19 in section A and \$14 in section B. Assuming that all tickets can be sold, how many seats must he assign to each section on says of an exhibition game, a game outside the division, and a game within the division to bring in the following revenues: \$970,000 for each exhibition game, \$990,000 for each game outside the division, and \$1,120...

# Advanced Algebra: Linear Algebra Practice Questions

Solve the following simultaneous equations using matrices:
2X-Y=3
X+5Y=7
a box contains nickels, dimes and pennies worth \$8.40.  The number of dimes is six less than twice the number of pennies and there is an equal number of dimes and ...