Question

Find the additive inverse of −18−13

Answer 1

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Additive inverse of -13 = 13

Additive inverse of -18 = 18

Answer 2

Answer:

31

Step-by-step explanation:

additive inverse means when it is added to the given no. the result must be 0

so,

- 18 - 13 + x = 0

x = 18 + 13

x = 31