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04 - Solve Equations & Inequalities with Fractional Coefficients

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In this lesson, you will learn how to solve equations and inequalities that have fractional coefficients. A fractional coefficient means that the number before the variable in an equation is a fraction.
Fractional coefficients can make problems more complex to solve because when moving terms around in the equation you must add and subtract fractions.
You will learn how to do this by solving example problems, getting a common denominator for any fraction coefficients that need to be added.

Опубликовано:

22 апр 2019

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Комментарии : 78

@wendytk3469 Год назад

he’s so underrated he explains very well fr

@earag31415 3 года назад

I got the coolest mathematical epiphany within the first 4 minutes of this video. Thank you so much for your work and videos, man.

@triciacastello4074 3 года назад

You do an amazing job! You are helping me refresh on everything I need for my nursing TEAS exam! Thank you!

@eugenewilliams8440 Месяц назад

You are an award winning explainer 😊

@PaulaStreet 3 года назад

For the first problem, you could FIRST change all the fractions to common denominator 18, thus eliminating all fractions in one fell swoop, by multiplying both sides by 18.

@hennahaavisto6058 2 года назад

13:47 I guess you didn't watch the whole thing. There is a teaching method happening...

@juancruz571 3 года назад

You are the best.

@calaren2835 2 года назад

This is great, now how do you cancel denominators when the fractions also have exponents? Do you also multiply the exponents along with the fraction or just the coefficients?

@bred6391 3 года назад

This guy is a better explainer than my teacher-

@EtherMusicBox Год назад

Thank you so much for making these video lessons! I cannot tell you how much you have helped with making things click. The way you explain things is very clear and easily digestible. Using the different colored markers for the various steps was also very helpful as well. Again, thank you SO much!

@MathAndScience Год назад

You're very welcome!

@christopherturner7123 2 года назад

Just wanted to say your channel is extremely helpful! Thank you for this content!

@wimm1392 3 года назад

Crystal Clear. Thank you very much Sir

@tegandiedericks3340 Год назад

You explain it so well, I will now be able to help my Gr9 son with this concept 🥳

@shambhusah2056 3 года назад

Oh how is your teaching .... unbelievable able📙😃📚📒🌻🎊🌷🌷🌹

@Myalalanji 3 месяца назад

Why are we not finding the common denominator of x/9+1/6 in the first step since there is a + sign?

@tresajessygeorge210 3 месяца назад

THANK YOU... SIR...!!!

@strength5465 5 лет назад

Please keep making such vedios

@user-ih6yf1ge8m 11 месяцев назад

why is it that when you carry 3t to meet 4t you did not carry -2 to meet 10 meaning grouping unknow together and the numbers together ?

@uwubermensch 3 года назад

amazing channel, thanks so much

@tresajessygeorge210 Год назад

THANK YOU... SIR...!!! Fairly Easy...!!!

@MrRRSODL 5 лет назад

A simple observation :) when you multiple the right hand side of an equation the presentation might be confused with an exponent... small number on the top right hand side, I tend to write (n) then there's no confusion I'm multiplying by "n"

@raeiina1744 2 года назад

The amount of whiteboards he has is great 😆 clear and awesome vid!!

@shellystraveling1355 3 года назад

@mathandscience I am just amazed how you made me love math we are doing a general math class in college for the beginning this is a general class u have to take! you are just amazing teacher how do u do this?i just understand everything everything i love alll your video.Greetings from Curacao/netherlands antilles from the intercontinental university of Curacao!

@MathAndScience 3 года назад

That is so awesome Shelly! Makes me very happy! Good luck in your future studies! Jason

@shellystraveling1355 3 года назад

@@MathAndScience Thank you so much

@lucyg9730 4 года назад

thank you!!

@MathAndScience 4 года назад

You are very welcome! Jason, MathAndScience.com

@jcksvlog8647 3 года назад

Thankyousir

@ratna6210 Год назад

You do an amazing 😍😍😍

@shanemckenzie8681 2 года назад

This everyday until I get it! Thsnks

@ms12earth 4 года назад

Thanks sir, but where are u from

@MathAndScience 4 года назад

I live in the USA. Thanks!

@ms12earth 4 года назад

Sir u have helped me so much with this video, Sir I have a RU-vid channel too, its not good as yours, but can u help me increase subscribers. My Channel name is MS12 Earth. Pls check this message and help me

@alanpeter5362 4 года назад

I just checked out your channel and subscribed

@alanpeter5362 4 года назад

@@ms12earth you Indian

@ms12earth 4 года назад

@@alanpeter5362 I am not Indian, I am sri lankan, thanks for subscribing anyway

@captainamerica7533 Год назад

Thank you so much💯

@Sc19869 2 года назад

What is there a variable and an exponent on the variable and a fraction

@manpreetkaur-nx9xl 3 года назад

Sir ..you are doing good job 👍

@thisrandomboyonyoutube2884 3 года назад

wish i would have had this guy in 8th grade

@MrRoidrage9 2 месяца назад

at the 8:40sec where did he randomly get a 9 from to start multiplying ?

@willcampbell8829 2 месяца назад

He picked the largest denominator to illustrate that this would lead to removing some of the fractions but not all, demonstrating the usefulness of multiplying by the lowest common denominator which will remove all of the fractions....

@izzvenom6013 3 года назад

its very good explanation sir

@Daddy-vh2dx 3 года назад

Thank you so much sir 🙏

@christnetwork2208 3 года назад

Sorry I'm late but can you please show the way of cross multiplication

@riofloridonelson3989 3 года назад

Thanks sir .....

@shambhusah2056 3 года назад

But sir 2t-1/6=t+2/4+1/3=? By transportation method. You showed it me in systematic method

@livisimon1285 2 года назад

I always watch this man video

@guidofeliz8384 5 лет назад

Jason, You never answer my questions. Here is one: Do you plan to make video lessons concerning the following topics listed below? •High School Geometric Direct and Indirect Proofs •High School Geometric Constructions •Geometry and Trigonometry Applications •College Algebra Applications

@MathAndScience 5 лет назад

Sorry, sometimes I get overwhelmed with emails and youtube comments. I really do want to do a proper Geometry course. I have a Geometry Tutor now but I don't cover all of the theorems and applications. I will do a real geometry course in the future with all theorems, etc, but it is challenging because there are hundreds of theorems to cover and then solve problems to use them. So the answer is yes! But I don't know yet when I can get to it. Thank you!

@guidofeliz8384 5 лет назад

@@MathAndScience : Thank you.

@guidofeliz8384 5 лет назад

@@MathAndScience : BTW, I am 54 years old. I have 3 college diplomas in areas other than math. I have learned so much math watching your video lessons.

@michaelbradley6175 4 года назад

What is solution to (1/1+ x)=0?

@zackmcgowan6662 4 года назад

-1

@michaelbradley6175 4 года назад

Cannot divide by zero.

@zackmcgowan6662 4 года назад

@@michaelbradley6175 you dont need to divide by zero. 1/1=1, and 1+ -1=0

@michaelbradley6175 4 года назад

Correct. I misstated the problem there. See restatement that immediately followed.

@weichenhuang4112 4 года назад

@@michaelbradley6175 0

@indirectexchange3139 2 года назад

There's one problem when you DON'T use the "brute force" method and that is when you go to DOUBLE CHECK your work it can't be done any other way than using the "brute force" method to see if you arrived at the correct answer!!!

@ComikaGD 5 месяцев назад

Nerd alert!!!

@vijayananth261 4 года назад

Thx

@kkr8487 2 года назад

wonderrrrful

@jhieisaacbesong3795 3 года назад

Solve the following equation and inequalities 1.5×/6+1/3=7/12 2.×-3/5-4-3×/3=2/15 3.2×-5/×-2+×2+1/×2+×-6=3×+8/×+3 4.×-×+5/2>1-6/× 5.3/3×4

@umamaheswari4625 Год назад

1. Ans: 5x /6 + 1 /3 = 7 /12 ( Here, 1 .5x means 1 × 5x = 5x. We should take L.C.M. The L.C.M is 12. 10x + 4 = 7 10x = 7 _ 4 10x = 3 x = 3/10 2. Ans: x = 71 /15 2 . x/ 1 _ 3 /5 _ 4 /1 _ 3x /3 = 2 /15 30x _ 9 _ 60 _ 15x = 2 15x _ 69 _2 = 0 15x _ 71 = 0 15x = 71 x = 71/15.

@umamaheswari4625 Год назад

4. Ans: 4.x /1 _ x + 5 /2 is greater than 1_ 6 /x 5. Ans: 5.3/12 is not lesser than x/2x_ 16