Search for tag: "-12"

3 Media

Solving a system of linear equations using… duration 3 minutes 32 seconds Solving a system of linear equations using… Solving a system of linear equations using elimination with addition	Solving a system of linear equations using elimination with addition This talks about why we need two equations to solve for two unknown values, and then demonstrates how to add two equations together to eliminate one varaible and solve for the other one, then find… math math emporium elimination addition unknowns equation equations -12 times sides answer side numbers ten speeches x. situation form values ways things variables From Tom Grant 12 plays 0
Solving a radical equation that simplifies to a… duration 2 minutes 20 seconds Solving a radical equation that simplifies to a… Solving a radical equation that simplifies to a linear equation: Two radicals	Solving a radical equation that simplifies to a linear equation: Two radicals This demonstrates how to solve an equation where two radicals are equal and there are no other terms on either side of th equation math math emporium squaring square root root -12 side answer sides times radicals checks equations numbers phi operations square equation From Tom Grant 23 plays 0
Restriction on a variable in a denominator: Linear duration 1 minute 53 seconds Restriction on a variable in a denominator: Linear Restriction on a variable in a denominator: Linear	Restriction on a variable in a denominator: Linear Division by zero is not possible, so this shiows how to determine what variable value(s) are not alloowed to be inserted into a particular fraction in algebra. rational expression restriction on domaini division by zero answer -12 division denominator sides side thing sort question fraction fractions equation restriction topic restrictions numerator expression variable From Tom Grant 16 plays 0