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Question
Add the following
20 + (−72)
Sum
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Solution
20 + (−72) = 20 – 72
= – 52
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Chapter 1: Number System - Exercise 1.1 [Page 9]
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RELATED QUESTIONS
Use the number line and add the following integers: (−2) + (−8)
Use the number line and add the following integers: 5 + (−2) + (−6)
(−30) + ____ = 60
(−5) + ___ = −100
(−52) + (−52) = ____
____ + (−70) = 70
(−90) + (−30) = 60
Write two integers whose sum is 6 and difference is also 6.
Find the sum of:
137 and –354
Find the sum of:
–52 and 52
