03:46 duration 3 minutes 46 seconds
Solving a linear equation with several…
Solving a linear equation with several occurrences of the variable: Fractional forms with monomial numerators
This one helps you deal with fractions in an equation.
02:35 duration 2 minutes 35 seconds
Introduction to properties of addition
Decription and demonstration of the identity, commutative, and associative properties of albebra.
01:42 duration 1 minute 42 seconds
Fraction multiplication
Shows reducting fractions to be multiplied together ahead of the multiplication so that littlle or no reduction is needed at the end of the calculation.