How to solve a proportion with a variable in the denominator

👉 Learn how to solve rational equations. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. There are many ways to solve rational expressions, one of the ways is by multiplying all the individual rational expressions by the lowest common multiply (LCM) of the denominators. This eliminates the denominators and then we can evaluate the resulting equation accordingly.

It is very helpful to check your results by substituting them into the original equation to see if they are true. This also helps to identify the extraneous solutions. An extraneous solution is a solution that is obtained during the course of solving an equation but which does not hold true for the original equation.

Organized Videos:
✅ How to Solve Rational Equations
✅ How to Solve Rational Equations with Trinomials
✅ How to Solve Rational Equations with Binomials
✅ How to Solve Rational Equations with Monomials
✅ How to Solve Rational Equations with an Integer
✅ How to Solve Rational Equations | Learn About
✅ How to Solve Proportions with Binomials
✅ How to Solve Proportions with Trinomials

Connect with me:

#rationalfunctions #brianmclogan

[simpleman]

I had to save this lesson, no way I can remember watching just once.
I also had to put you on 3/4 speed. Your way too fast for me.
Maybe being slow is why I didn't get in school.
Now w/youtube & teachers like you posting lessons, i can get it at my own pace.
Thank you Mr. McLogan.

[integerverload]

Do you have a video on n roots of complex #s? Trigonometric form and standard form. Im dying out here on these problems. Fifth roots of 1024(cos 3pi/4 + i sin(3pi/4) theres another problem square roots of 5(cos 60deg + i sin 60deg)

[lampluvr]

Thank you so much, this has helped me a lot