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Simplify: - 2m + 5 + 4(M - 3) - Mathematics

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Question

Simplify: - 2m + 5 + 4(m - 3)

Sum

Solution

- 2m + 5 + 4(m - 3)

⇒ - 2m + 5 + 4m - 12

⇒ - 2m + 4m + 5 - 12

⇒ 2m - 7

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Performs Operations (Addition and Subtraction) on Algebraic Expressions with Integral Coefficients Only.
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Chapter 11: Fundamental Concepts (Including Fundamental Operations) - Exercise 11 (B)

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Selina Concise Mathematics [English] Class 7 ICSE
Chapter 11 Fundamental Concepts (Including Fundamental Operations)
Exercise 11 (B) | Q 22.06
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