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Ex 2.1, 5 - Chapter 2 Class 8 Linear Equations in One Variable
Last updated at Dec. 16, 2024 by Teachoo
Solving Linear Equations - Variables on both sides
Chapter 2 Class 8 Linear Equations in One Variable
Concept wise
- Definitions
- Solving Linear Equations - Variables on 1 side
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Solving Linear Equations - Variables on both sides
- Solving Linear Equations - Making equation simpler and then solving
- Forming Linear Equations - Perimeter and Area
- Forming Linear Equations - Fraction - Denominator & Numerator
- Forming Linear Equations - Cost, Sale, Profit
- Forming Linear Equations - Consecutive Numbers
- Forming Linear Equations - Consecutive Multiples
- Forming Linear Equations - Coins and Currency Notes
- Forming Linear Equations - Adding subtracting numbers
- Forming Linear Equations - Two digit number
- Forming Linear Equations - Age
Transcript
Ex 2.1, 5 Solve the following equations and check your results. 2x – 1 = 14 – x2x = 14 − x + 1 2x = − x + 14 + 1 2x = −x + 15 2x + x = 15 3x = 15 x = 15/3 x = 5 Check:- L.H.S 2x − 1 = 2 × 5 − 1 = 10 − 1 = 9 R.H.S 14 − x = 14 − 5 = 9 ∴ LHS = RHS Hence Verified.
