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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