tqnohe's channel
Loading...
135
subscribers
90,353
video views
Uploaded videos
1-10 of 13-
Linear Systems and Matrices: Solve Three Equations
tqnohe
13,009 views
If you have three variables, you need to have three equations to find them all. Graphing doesn't work in 2-D space, substitution is prone to error. Messy as it is, your bes...
-
Solving Two Equations by Elimination Word Problem
tqnohe
4,960 views
Suppose your marching band sponsored a fundraiser. For selling 205 packages of gift wrap and boxes of greeting cards, the band earns $1,084. The profit for selling gift wra...
-
Solving Two Equations by Elimination
tqnohe
29,995 views
We have seen two methods already that could be employed. However, there is one more method that is at our disposal. The last method for solving linear systems is Eliminatio...
-
Solving Two Equations by Substitution Part 5
tqnohe
1,012 views
There are many ways to approach finding the solution to a system of equations. Here we look at substitution. We are going to do some word problems. Word problems can be dif...
-
Solving Two Equations by Substitution Part 4
tqnohe
1,226 views
There are many ways to approach finding the solution to a system of equations. Here we look at substitution. We are going to do some word problems. Word problems can be dif...
-
Solving Two Equations by Substitution Part 3
tqnohe
2,966 views
There are many ways to approach finding the solution to a system of equations. Here we look at substitution. In substitution, we find a solution of one of the equations in ...
-
Solving Two Equations by Substitution Part 2
tqnohe
6,366 views
There are many ways to approach finding the solution to a system of equations. Here we look at substitution. In substitution, we find a solution of one of the equations in ...
-
SolveTwo Equations by Substitution Part 1
tqnohe
4,703 views
There are many ways to approach finding the solution to a system of equations. Here we look at substitution. In substitution, we find a solution of one of the equations in ...
-
Solving Two Equations by Graphing Part 2
tqnohe
1,952 views
There are many ways to approach finding the solution to a system of equations. Here we look at some other ways of doing it beside converting to slope-intercept format. We a...
-
Solving Two Equations by Graphing
tqnohe
10,498 views
There are many ways to approach finding the solution to a system of equations. The simplest may be using the graphing method. This method relies on concepts we already kno...
Advertisement
About tqnohe's channel
more
less
Play all(13)