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

(i) + 32 – (+12) 

(ii) + 7 – (+15) 

(iii) (-14) – (-20) 

(iv) (-30) – (-15) 

(v) 23 – (-10) 

(vi) (-27) – 22

1 Answer

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Best answer

(i) + 32 – (+12) = 32 – 12 = 20 

(ii) + 7 – (+15) = 7 – 15 = – 8 

(iii) (-14) – (-20) = – 14 + 20 = 20 – 14 = 6 

(iv) (-30) – (-15) = – 30 + 15 = 15 – 30 = – 15 

(v) 23 – (-10) = 23 + 10 = 33 

(vi) (-27) – 22 = – 27 – 22 = – 49

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