07:48 duration 7 minutes 48 seconds
Solving a rational equation that simplifies to…
Solving a rational equation that simplifies to quadratic: Proportional form, advanced
This shows how to use the LCD of the two fractions that form a proportion to simplify the equation to a quadratic equation, then solve the quadratic by factoring and check the validity of the …
02:54 duration 2 minutes 54 seconds
Least common multiple of two monomials
Shows how to create the simplest expression both of the given ones divide into.
02:07 duration 2 minutes 7 seconds
Multiplicative property of equality with integers
Describes multiplying or dividing both sides of an quationn by the same value in order to get the variable alone on one side