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Simplify: "Y"/5 + "Y" - "19y"/15 - Mathematics

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Question

Simplify: `"y"/5 + "y" - "19y"/15`

Sum

Solution

`"y"/5 + "y" - "19y"/15`

`= "y"/5 + "y"/1 - "19y"/15`

`= ("3y" + "15y" - "19y")/15`

`= ("18y" - "19y")/15`

`= (-"y")/15`

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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 (E)

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Selina Concise Mathematics [English] Class 7 ICSE
Chapter 11 Fundamental Concepts (Including Fundamental Operations)
Exercise 11 (E) | Q 14
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