Learn how to solve a system using substitution using the easy way

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👉Learn how to solve a system of equations by substitution. To solve a system of equations means to obtain a common values of the variables that makes the each of the equation in the system true. To solve a system of equations by substitution, we solve for one of the variables in one of the equations and then substitute for the variable in the other equation and then solve for the other variable. Next we plug in the obtained value of the other variable into the equation for the initial variable we solved for to obtain the value of the variable.

The value of the two variables obtained is the solution to the system of equations.

Organized Videos:
✅Solve a System of Equations Algebraically
✅Solve a System of Equations Using Substitution | Easy
✅Solve a System of Equations Using Substitution | Hard
✅Solve a System of Equations Using Substitution | Learn About
✅Solve a System of Equations Using Elimination | Learn About
✅Solve a System of Equations Using Elimination | Easy
✅Solve a System of Equations Using Elimination | Medium
✅Solve a System of Equations Using Elimination | Hard
✅Solve a System of Equations Word Problem
✅Solve a System of Equations With Three Variables

Connect with me:

#Systemofequations #Algebraically #brianmclogan

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I know this video was 6 years so you might not get this. But I wanted to thank you, I’ve really having trouble with this section of math since the beginning. I’m really glad I found you because no matter how hard my teacher or my peers tried to get it in my head I simply couldn’t get it. But this jut made me click. I’m so glad you make these videos, homework isn’t even a struggle anymore so I thank you.

soggeysandwhich

wish you were my teacher. actualy involve your students.

JBLB_FILMZ

So I'm preparing for my GED and I can't seem to get the concept down Im not sure how to get the steps to stick in my head

tryagainlater

Awsome! Teacher some times you take off like a rocket, gets a little hard to process!...thank you!

debraarizona

thankyou so much.this helped me on my math project

zareefadollx

at 5:03 when you subtract -9 to -5 does it have to be positive 14..?

edgarf.

He's rushing for someone who is struggling will get lost straight away

zubedaahmed

6y + y = 7y because of what you said at the beginning with the 1•y thing? Studying for my GED, granted might only be a few equations on it I'd like to ace the math part.

TehDanno

Sir Bryan McLogan I just visited one of your old videos about simultaneous, thanks for making these videos this really helps me because last time i took a quiz about these things i failed, but i suggest try making simultaneous linear equations but in problem solving because that is where I am more confused of

aaarcane

Your are such a saint for posting these videos! Thank you so much, this video helped me a lot!

Ajrre-mdbu

Do I always use the bottom equation at all time for Y input.

totokawa

What do u do when there is no coefficient of 1?

nicholasgallas

i still don't understand. fudge my hw. i don't care no more. fudge math. thanks teacher.

yesenia

What if the system has no solution(parallel) or is infinite(One line) how can I tell them apart and how can I apply this knowledge to the other those if I can?

naiy