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Ex 2.2, 2 - Chapter 2 Class 8 Linear Equations in One Variable
Last updated at August 5, 2026 by Teachoo
Solving Linear Equations - Making equation simpler and then solving
Chapter 2 Class 8 Linear Equations in One Variable
Concept wise
- Definitions
- Solving Linear Equations - Variables on 1 side
- Solving Linear Equations - Variables on both sides
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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 2.2, 2 Solve the following linear equations. š/2ā3š/4+5š/6=21 š/2ā3š/4+5š/6=21 (šš ā š(šš) + š(šš))/šš=šš (6š ā 9š + 10š)/12=21 (6š + š)/12=21 7š/12=21 7n = 21 Ć 12 n = (21 Ć 12)/7 n = 36 L.H.S š/2ā 3š/4+5š/6 =36/2 ā(3 Ć 36)/4+(5 Ć 36)/6 =18ā27+30 =21 = R.H.S Check:- ā“ LHS = RHS Hence Verified.
