Absolute Value Inequalities - How to Solve

Learn how to solve absolute value inequalities in this free math video tutorial by Mario's Math Tutoring. We discuss both greater than and less than absolute value inequalities in this video.

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[MariosMathTutoring]

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- Mario

[kyleschwartz.]

this is so helpful, especially for us having to take classes online.

[MathCuriousity]

@3:15 when Mario explains the WHY behind switching the inequalities solidifies why he is the clearest and best instructor on YouTube! It is like he is in our heads and is able to bring up our questions before we ask them! Really looking forward to the rest of his

[CheapVacationYT]

I thought I was struggling so much but then this video helped me understand thank you

[ANEBOM]

You explain things beautifully! subbed!

[Brenda-wvvv]

Thank you! I finally understand why the symbol and sign change for inequalities.

[gatorboyandvoid]

Bro my algebra teacher taught me this concept some stupid hard way which made it so hard I flunked and now I watched this video and this way is so much easier and I can’t believe my teacher taught me that hard other way.

[onyoucho]

Thank you so much! This video was so helpful! :)

[hayksargsyan]

Mr Mario, at 5.07 you get an expression -(x-2)>4 and solve the expression by dividing both sides of the inequality by -1. From the algebratic context could not I just distribute negative one? In a regular algebratic scenario I would distribute the negative sign and solve the problem, but when its a absolute value inequality it does not work. Please explain this part of the problem.

[nicholasv]

Im trying to figure out "What number is 3 greater than the absolute value of -5"

[nickkillswitch]

u look at exactly like my teacher, but your better hahahaha,

[otudktu]

You divide, not multiply both sides by negative one at 3:58

[jacobhouston]

Mediocre. Teaching algorithm steps as opposed to concepts.