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Add without using number line: (a) 11 + (–7) (b) (–13) + (+18) (c) (–10) + (+19) yhx,kyhk,tktlyu8l;8ypy

Add without using number line:
 
(a) 11 + (–7)
(b) (–13) + (+18)
(c) (–10) + (+19)
  
yhx,kyhk,tktlyu8l;8ypy

Grade:12th pass

1 Answers

Harshit Singh
askIITians Faculty 5964 Points
one year ago
Dear Student


(a) 11 + (-7) = 4

(b) (-13) + (+18) = 5

(c) (-10) + (+19) = 9


Thanks

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