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2. Linear Equations in One Variable
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Q26 of 37 Page 35

Solve the linear equation of: .

Given:

So,


Taking LCM



⇒ 3 × (7n – 25) = 2 × 35


⇒ 21n – 75 = 70


⇒ 21n = 70 + 75



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Questions · 37
2. Linear Equations in One Variable
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