Question

Solve :

a. 24+(-12)-(-7)

b. (-3)+(-9)+(-7)

c. -72+(-7)

chapter integers​

Answer 1

Answer:

Answer:-

a. 24+(-12)-(-7)

=> 24-12+7

=> 31-12

=> 19

b. (-3)+(-9)+(-7)

=> -3-9-7

=> -11-7

=> -18

c. -72+(-7)

=> -72-7

=> -79

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