Question

2. Evaluate the following:

(ii) [(-6) + 5] - [(-2) + 1]
(ii) (-47) + (-45) + (-2)
(iv) [(-48) + (-6) + (-2)​

Answer 1

Answer:

1 . 16

2. -47

3. -56

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Answer 2

Answer:

1. [(-6)+5]-[(-2)+1]

= (-6+5)-(-2+1)

= (-1)-(-1)

= -1+1

= 0

2. (-47)+(-45)+(-2)

= -47-45-2

= -92-2

= -94

3. [(-48)+(-6)+(-2)

= -48-6-2

= -50-6

= -56