ineualities
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um.. maybe if you give us a question you're having difficult with we could help you. There are many types of inequalities... But normally they are just regular algebra problems, but you need to flip the sign when you divide or multiply by a negative number. And remember you cannot divide or multiply by a variable if you don't know the sign of that variable.
A useful website I found that has every quant OG video explanation:
https://www.beatthegmat.com/useful-websi ... tml#475231
https://www.beatthegmat.com/useful-websi ... tml#475231