bre147 bre147
  • 18-12-2016
  • Mathematics
contestada

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

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Noah11012
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
Answer Link
Аноним Аноним
  • 18-12-2016
the unknown number x=18
Answer Link

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