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in Negative Numbers and Integers by (48.6k points)
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Solve the following 

(i) (- 7) + (+ 8) 

(ii) (- 3) + (5) 

(iii) (- 3) + (- 2) 

(iv) (+ 7) + (- 2)

1 Answer

+1 vote
by (49.9k points)
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Best answer

(i) (- 7) + (+ 8) = – 7 + 8 = 8 – 7 = 1 

(ii) (-3) + 5 = -3 + 5 = 5- 3 = 2 

(iii) (- 3) + (- 2) = – 3 – 2 = – 5 

(iv) (+ 7) + (- 2) = 7 – 2 = 5

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