23rwilliamson
23rwilliamson 23rwilliamson
  • 13-11-2018
  • Mathematics
contestada

I need help with this question!!

I need help with this question class=

Respuesta :

kumaraad kumaraad
  • 13-11-2018

Hi!

what you do is you move all the numbers on one side of the equal sign and the variable on the other side, when you move the numbers the switch signs


so it will look like  

-2n=2-4

-2n=-2

drop the minus

2n = 2

n =1


Answer Link

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