Question

3. Find the value of :
(a) 7-8
(b) - 15 - 20
(c) - 8+1 - 101​

Answer 1

Answer:

a) -1

b) -35

c) -108

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Answer 2

Step-by-step explanation:

7−8

=7−8

=7+−8

=−1

−15−20

=−15−20

=−15+−20

=−35

−8+1−101

=−7−101

=−108

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