Solving Rational Equations Easier Method
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- Опубліковано 30 січ 2025
- Learn how to solve rational equations using this easier method in this free math video tutorial by Mario's Math Tutoring.
0:30 Getting Common Denominators for All the Fractions
1:16 Multiply By the Common Denominator to Clear Denominators
1:50 Solve Remaining Equation Without the Fractions
2:26 Example 2
2:27 Start by Factoring All the Denominator
2:40 Multiply Numerator & Denominator by Missing Factors
3:25 Clear Denominators
3:40 Solve Remaining Equation
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- Mario
I am back in college after being out of school for about 7 years. Let me just say your videos have SAVED me in school. I have been sharing your channel with peers and now after class, we all watch your videos to break down these re-introduced concepts. Thank you for making these videos!
Wow thanks for reaching out! I’m so glad to hear my videos are helping you and your classmates.
10 years here. I’m done for.
Schools are shut down right now cause of quarantine and this SAVED me! Thank you sooo much keep up the amazing teaching!
Glad my video helped you Reese!
@@MariosMathTutoring YEs it helped me so much im going to school today to take my test and because of this video and your others I think I can get a pretty good score! Thanks
Reese is gay af
I have a test tmr and i genuinely didn’t get any of this from my 1 hour lecture from my teacher and you made me understand it in 4 minutes. Thanks!
How'd you do on the test?
in the exact same situation rn- test tmr and have no idea what I'm doing
@@JayleeLuvs good luck, I had a test on it a few days ago and I'll let you know what I got if you remind me
Mr. Mario, I'm in 10th grade and I've been pushing myself to learn all these for Algebra 2 and Pre calculus and I've been depressed over the course of a year because of how slow and ignoeant I've been in this topics.
Please keep making videos for everyone and add more explanation for those of youth and of edler youth.
I will keep pushijg no matter what gets in my way, whether that be having no friends for support, losing someone I love, failing over and over again (etc.)
Thank you.
Hang in there. Don’t be too hard on yourself…it takes practice and it takes time. Check out my video courses for sale for additional help.
This helped so much! I was confused why we were multiplying the common denominator to the entire equation; The first time we multiply to get a common denominator accordingly, and multiply to the numerator, also. The second time we multiply the common denominator to the entire thing to cancel the denominators out. Thanks!
oh my god, thank you so much! i'm taking GED prep classes right now and they really didn't explain this section well, i was absolutely baffled. but i think i got it now! seriously, thank you!
7 years later and this guy is still helping me with my homework, you've helped me so many times when I missed class for one reason or another. Thank you!
Happy to help!
Thank you for making your tutorials clear and to the point! you help me a lot.
You’re welcome! Glad my videos are helping you!
Why are you so much better than our teachers😭
was struggling with this and helped explain it in such a simple way thank you
Glad it helped!
I have a math teacher who doesn't really explain things at all, and I had a few problems like this on my homework so this video came in clutch
This guy deserves a lot more subscribers
These rationals equations have stumped me the most so far in Pre-Cal. Thanks!
thank you very much, this video was perfect
Glad it helped!
I don't get it. It's a bit confusing..
hows your life now
@@g.7257probably killed himself from the sheer difficulty of the math
@@fiyaboy5938lol
@@fiyaboy5938I don’t blame him😭
Facts
Hi! can i attach the youtube link of your video to the self-learning modules of out department in order for the students to learn more from the contents of this video aside from the modules that will be distributed to them? Thanks a lot.
Yes as long as it is a link directly to UA-cam.
i can already feel my brain getting more wrinkles
today, algebra
tomorrow, the world
thank you so much
You're welcome!
The concepts are basic, but clearer (somewhat slower) explanation would still be appreciated. I can't see the small writing. Remember, you are teaching this. So we don't "already know." But as for your sharing this information with us, I am so grateful.
yea this went way too fast for me
I am going to use this method its awesome
Great video 👍🏽👏🏼. Thank you!
Glad you liked the video Pam!
Thank you so much!!!!
Thanks
When you solve for x, in the first example, you get x = 2 ± sqrt(34). Neither of these values make any of the denominators equal to zero (0), so in this case, both solutions are valid.
I think he meant to say that in general, not to the specific problem.
This really helped!
Why do you set the equation equal to zero?
you are a hero.
Thank you ... this very helpfull
+stephany delos santos your welcome...glad it helped you.
Thanks for enlightened me Mr. Mario haha, thats my dad's name. sry for my poor grammar.
Glad you liked the video Marvin!
Praying this is what the teacher wants or imma be failing some tests 🫶
Man you saved me for my test
Awesome! Good luck!
I just did 0.75x playback speed to your video to understand the topic😅
I think i just can't learn so fast,
Or You are discussing it so fast🤔
I wish I can get better in General mathematics. I Tried so many apps, links and tutorial videos, but still can't get better. I love math
Glad to hear you love Math Leomar! You can even turn it down to 0.5 speed....but you may want to check out some of the other awesome UA-cam channels...check out My Secret Math Tutor’s Chanel or Brian McLogan. Hope that helps! Keep at it!
BLESSSSED BEFORE THIS TEST
Good luck on the test! If you’d like...report back and let us all know how you did!
How can i solve a rational equation that has 2 equal signs?
well the problem in the profile picture of the video is different from what you solved in the end.
Can someone tell me where I went wrong
Omg thank you
Ms. Rodriguez class wya!?!?!?!??! 🤪🤪🤪
So -1 isn’t an answer for #2?
Isn't that way way you're supposed to do it? If so, is there any other way except cross multiplication.
this is another way from the cross multiplication method
Thankkk youu
You’re welcome Elda!
0:08 i like you already😀
you make me happy, this video is lit as a brick. make more
bricks are lit
@ i couldn’t agree with you more
We still love u
Awww thanks!
Ok but what if the denominators are already the same?
Then you don’t have to do the first step and just multiply by the denom
As an ex Maths and Electronics teacher then college lecturer I think you go too quickly especially for struggling students Mario.
Many students who go to sites such as this are struggling and possibly doing homework etc. Slow it down.
Sir what are you saying to me.
This more recent video I did on solving rational equations may help you: Solving Rational Equations (Easy Method)
ua-cam.com/video/q7EBOc8uFXI/v-deo.html
mr krabs makes cents
I love you
be my teacher
does this always work, I can't really express it, but it seems like it won't always work. Also, I love that you mentioned extraneous solutions. My old math teacher was a hard ass for three things:
Always show your work
Always prove values of unknown variables
Always be ready for a quiz or test that does NOT have any multiple choice questions as they have no place in math
Fun thing was he did NOT believe in partial solutions so it was either 100% right or 100% wrong. Love that man now, but back then I hated his guts.
Yes solving these types of rational equations can be solved in the manner I showed in the video but again it is important to check for extraneous solutions as we cannot divide by zero.
Here is some constructive criticism...you have a huge white board...use all of it to make your equation a bit more visible. You were writing too small in my opinion.
What the gay?
Fuck!!!! Where do you get your denaminator?
slay
Need write biggggger
See my more recent video on this same topic.
Solving Rational Equations (Easy Method)
ua-cam.com/video/q7EBOc8uFXI/v-deo.html
Your method is good but your going too fast
Ok bro if you were a tutor....student would be lost. You need to slow down and explain what you're doing and why you're doing it. As a tutor I have to explain this concept 10 times slower than you did. No offense
See newer updated video here: Solving Rational Equations (Easy Method)
ua-cam.com/video/q7EBOc8uFXI/v-deo.html
i think i disagree bc this made sense i think you just have to have previous knowledge of how fractions and simplifying equations work
and quadratics