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Adding rational expressions with linear… duration 2 minutes 12 seconds Adding rational expressions with linear… Adding rational expressions with linear denominators with common factors: Basic	Adding rational expressions with linear denominators with common factors: Basic This shows how to determine a common denominator when the denominators share at least one factor. A numerical version is included for more understanding, and the rational expressions are added and… math math emporium lcd addition subtraction rational expressions denominator times fractions factors tops fraction answer result change types bottom threes factor expressions From Tom Grant 21 plays 0
Graphing a compound inequality on the number line. duration 2 minutes 22 seconds Graphing a compound inequality on the number line. Graphing a compound inequality on the number line.	Graphing a compound inequality on the number line. This presents how to graph two inequalities that are connected by either the word "or" or the word "and" math math emporium number line compound ihequality closed circle open circle or and circle numbers inequality difference infinity direction dot hand means statement picture inequalities types variable From Tom Grant 29 plays 0
Finding the LCD of rational expressions with… duration 1 minute 30 seconds Finding the LCD of rational expressions with… Finding the LCD of rational expressions with linear denominators: Common factors	Finding the LCD of rational expressions with linear denominators: Common factors This shows how to find the least common denominator of two fractions, nothing more. math math emporium rational expression lcd least common denominator lcm denominator factor factors multiple fractions methods types numbers expression expressions From Tom Grant 8 plays 0
Power of 10: Negative exponent duration 1 minute 56 seconds Power of 10: Negative exponent Power of 10: Negative exponent	Power of 10: Negative exponent Negative powers of 10 means that they are very small fractions. math math emporium algebra powers of 10 negative exponents power powers zeros direction plan infraction bottom fraction mind times cubed exponent notice node types problems From Tom Grant 24 plays 0
Classifying systems of linear equations from… duration 4 minutes 13 seconds Classifying systems of linear equations from… Classifying systems of linear equations from graphs	Classifying systems of linear equations from graphs Looks at the three types of graphs that can occur with a system of two linear equaltions in two variables. math math emporium algebra system of equations y = mx + b consistent dependent consistent independent inconsistent equations solution answers solutions words graph slope rest answer variables types systems intercepts lines intercept points boxes coordinate point From Tom Grant 17 plays 0
Solving a linear inequality with multiple… duration 3 minutes 8 seconds Solving a linear inequality with multiple… Solving a linear inequality with multiple occurrences of the variable: Problem type 2	Solving a linear inequality with multiple occurrences of the variable: Problem type 2 Describes the steps inn solving a somewhat complicated inequality, and reminds you of two things. 1) Inequalities are solved like equations except one thing. 2) That is that you must remember when… math math emporium algebra inequalities less than greater than switch side sides w. variables step numbers parentheses rest minus wn calculations left times stuff thing flop types equation variable title From Tom Grant 17 plays 0