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in Integers by (49.3k points)
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Solve the following:

(i) (-4) + (-3)
(ii) 15 – 8 + (-9)
(iii) 400 + (-1000) + (-500)
(iv) 23 – 41 – 11
(v) -27 + (-3) + 30

1 Answer

+1 vote
by (48.4k points)
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Best answer

(i) (- 4) + (-3) 

= – 4 – 3 

= -7

(ii) 15 – 8 + (-9) 

= 7 + (-9) 

= 7 – 9 

= – 2

(iii) 400 + (-1000) + (-500) 

= 400 – 1000 – 500 

= 400 – 1500 

= -1100

(iv) 23 – 41 – 11

= 23 – 52

= -29

(v) -27 + (-3) + 30

= -27 -3 + 30

= – 30 + 30 

= 0

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