Question

We must be added to : -37 to get -19 ?

Answer 1

Let the required number be a

According to question,

-37 + a = - 19

=> a = - 19 +37

=> a = 37 - 19

=> a = 18

Required number = 18

Answer 2

Your answer !!

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Let the number be x

$- 37 + x = - 19 \\ \\ x = - 19 + 37 \\ \\ x = 18$

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