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-29-79 = ______. - Mathematics

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Question

`(-2)/9 - 7/9` = ______.

Fill in the Blanks

Solution

`(-2)/9 - 7/9` = –1.

Explanation:

Given, `(-2)/9 - 7/9 = (-2 - 7)/9` ......[Taking LCM]

= `(-9)/9`

= –1

Hence, `(-2)/9 - 7/9` = –1. 

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Chapter 8: Rationals Numbers - Exercise [Page 245]

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NCERT Exemplar Mathematics [English] Class 7
Chapter 8 Rationals Numbers
Exercise | Q 30. | Page 245

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