Understanding Why (5 - x)/(x - 5) Equals -1: Common Algebra Mistake

Explore the simplification of (5 - x)/(x - 5) and understand why it equals -1. This video addresses a common mistake made by students in algebra to help you avoid losing marks.

Nand Kishore Classes699 views5:43

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Why Does (5 - x)/(x - 5) = -1?| Simplification Questions | Algebra Common mistake made by students ❗️Don’t lose marks because of this simple algebra mistake!❗️ In this video, we explain why the fraction (5−x)/(x−5) is not equal to 1, and how you can correctly simplify it to get −1 −1. This is a classic example where misunderstanding subtraction and negative signs causes confusion in algebra. You’ll learn: ✅ How to handle expressions with reversed terms ✅ Why subtraction order matters in algebra ✅ Tricks to avoid this mistake in exams and homework This lesson is perfect for Class 9-12 students, JEE aspirants, and anyone struggling with algebra. Multiplication in just seconds Simplification questions with solutions How to solve question containing multiplication of many numbers multiplication tricks How to solve questions Simple and easy tricks to solve competitive exams Competitive exams questions with solutions Join this channel to get access to perks: https://www.youtube.com/channel/UC80ishU3EeF4eGIJpr_yG4g/join Welcome to Nand Kishore Classes Download our app from playstore https://play.google.com/store/apps/de... To attend our Live Math Group / Individual class, please click at following link to fill the form. https://forms.gle/FFRPDgMmTHq87MYu7 We will contact you soon. Click at below links to download the PDFs containing YouTube Links 1. Basic Math http://nandkishoreclasses.com/basicma... 2. Shortcut Tricks & Reasoning http://nandkishoreclasses.com/shorttr... 3. Kids Activities http://nandkishoreclasses.com/kidsact... Thanks Nand Kishore Simplification questions with solutions, tricks for simplification, concept clarification, Common mistake while solving clarification Simplification questions with solutions Simplification tricks nand kishore classes, basic mathematic concepts, maths solutions by nand kishore classes, mathematics, important for competitive exams, simplification questions, rrb, ssc, ibps, simplification questions, how to solve questions using algebraic identities, simple and easy trick to solve simplification questions, How to find multiplication, nand kishore classes, maths solutions by nand kishore classes, mathematics, important for competitive exams, basic mathematics concepts, explaining trick, how to use tricks,

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699

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34

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Duration
5:43

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Published
Aug 24, 2025

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hd

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