18-12-2016
Mathematics

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-37 added to an unknown number equals -19. What is the value of the unknown number

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Noah11012 Noah11012

18-12-2016

Well, we can set x as the number to represent that number which when added to -37 equals to -19.

-37 + x = -19

Add 37 to each side

x = 18

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Аноним Аноним

18-12-2016

the unknown number x=18

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