
Substitution method review (systems of equations) - Khan Academy
The substitution method is a technique for solving a system of equations. This article reviews the technique with multiple examples and some practice problems for you to try on your own.
Systems of equations with substitution: 2y=x+7 & x=y-4
When solving a system of equations using substitution, you can isolate one variable and substitute it with an expression from another equation. This will allow you to solve for one …
𝘶-substitution (article) - Khan Academy
Key takeaway: Sometimes we need to multiply or divide the entire integral by a constant, so we can achieve the appropriate form for u -substitution without changing the value of the integral.
𝘶-substitution intro (video) | Khan Academy
Using u-substitution to find the anti-derivative of a function. Seeing that u-substitution is the inverse of the chain rule.
Systems of equations with substitution: potato chips
So at least for this example, it seems like the substitution method that this bird came up with worked just as well as the elimination method that you had originally done the first time you …
Solving linear systems by substitution (old) - Khan Academy
An old video where Sal introduces the substitution method for systems of linear equations.
Elimination method review (systems of linear equations)
The elimination method is a technique for solving systems of linear equations. This article reviews the technique with examples and even gives you a chance to try the method yourself.
Systems of equations with substitution - Khan Academy
Systems of equations with substitution CCSS.Math: 8.EE.C.8, 8.EE.C.8.b, HSA.REI.C.6 Google Classroom Microsoft Teams
Systems of equations with substitution: -3x-4y=-2 & y=2x-5
Learn to solve the system of equations -3x - 4y = -2 and y = 2x - 5 using substitution. Created by Sal Khan.
Substitution method review (systems of equations)
What is the substitution method? The substitution method is a technique for solving systems of linear equations. Let's walk through a couple of examples.