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Maharashtra State BoardSSC (English Medium) 8th Standard

Solve the following equation. 2m + 7 = 9 - Mathematics

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Question

Solve the following equation.

 2m + 7 = 9

Sum
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Solution

2m + 7 = 9

Subtracting 7 from both sides

⇒ 2m + 7 - 7 = 9 - 7

⇒ 2m = 2

Dividing both sides by 2

⇒ `(2"m")/2 = 2/2`

⇒ m = 1

Hence, m = 1 is the solution of the equation.

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Solution of Equations in One Variable
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Chapter 12: Equations in one variable - Practice Set 12.1 [Page 77]

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Balbharati Mathematics [English] Standard 8 Maharashtra State Board
Chapter 12 Equations in one variable
Practice Set 12.1 | Q 2.02 | Page 77
Balbharati Mathematics Integrated [English] Standard 8 Maharashtra State Board
Chapter 12 Equations in One Variable
Practice Set 12.1 | Q 2. (2) | Page 52
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