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[(–8) + ______] + ______ = ______ + [(–3) + ______] = –3 - Mathematics

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Question

[(–8) + ______] + ______ = ______ + [(–3) + ______] = –3

Fill in the Blanks

Solution

[(–8) + (–3)] + 8 = –8 + [(–3) + 8] = –3

Explanation:

[(–8) + (–3)] + 8 = (–8) + [(–3) + 8]  ......[ Addition is associative, i.e. a + (b + c) = (a + b) + c]

= – 8 + 5

= –3

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Chapter 1: Integers - Exercise [Page 12]

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NCERT Exemplar Mathematics [English] Class 7
Chapter 1 Integers
Exercise | Q 34 | Page 12
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