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Write two different algebraic expressions for the word phrase "(14) of the sum of x and 7.” - Mathematics

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Question

Write two different algebraic expressions for the word phrase "`(1/4)` of the sum of x and 7.”

Sum

Solution

First expression = `1/4(x + 7)`

As we know, the addition is commutative

So, it can also be written as = `1/4(7 + x)`.

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Chapter 10: Algebraic Expressions - Exercise [Page 328]

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NCERT Exemplar Mathematics [English] Class 7
Chapter 10 Algebraic Expressions
Exercise | Q 95. (i) | Page 328

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