Question

what should be added to 15 to get (-15)?​

Answer 1

Answer:

-30

Step-by-step explanation:

15 + {-30}

= 15 - 30

= - 15

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Answer 2

Answer :

• -30 should be added to 15 to get -15.

Given :

• What should be added to 15 to get (-15)

To find :

• Value

Solution :

• Let the other number be x

According to question,

➨ 15 + x = - 15

➨ x = - 15 - 15

➨ x = - 30

Hence , -30 should be added to 15 to get -15.

Verification :

➨ 15 + x = -15

➨ 15 + (-30) = -15

➨ 15 - 30 = -15

➨ -15 = -15

Hence, Verified.