Dr. Fraser moves into the use of Multiplication and Division Techniques in solving inequalities. After covering the fundamental principle and the special case of negative numbers which reverse the inequality sign, you will cement your knowledge with four comprehensive video examples. A solution to a system of equations is a particular specification of the values of all variables that simultaneously satisfies all of the equations.
When solving real
world applications involving systems of equations, always make sure
that your solutions make sense in the context of the problem
situation. For example, in some situations, any meaningful solution
must be positive or be an integer.
Applications: Systems of Equations
Lecture Slides are screen-captured images of important points in the lecture. Students can download and print out these lecture slide images to do practice problems as well as take notes while watching the lecture.