Solving Inequalities with Multiplication or Division Round 1 (Intro Algebra Unit 4: #5)

Lesson on solving one-step, single-variable inequalities using multiplication or division and graphing the solution. This lesson will focus on when to reverse the direction of the inequality symbol. Designed for a first year or introductory Algebra course.

[@AboodSpiN]

Amazing video! thank you so much, subbed!

[@MathMedicindy]

You're welcome.

[@mrsleos4]

I have a question so I seen videos where people were adding and subtracting not dividing can you explain how you do know when to do that instead of dividing?

[@MathMedicindy]

Can you give an example problem? I would add for a problem like this x - 5 > 7 (5 is subtracted from variable) but divide for 5x > 7 (5 is multiplied to variable). Two videos from Unit 3 on equations may help (#5: th-cam.com/video/lAl7XvwKHRI/w-d-xo.html and #7: th-cam.com/video/s8Iah-8o418/w-d-xo.html). I will be creating similar videos for inequalities in the next few weeks.