14-08-2015
Mathematics

contestada

what is 6=1–2n+5?????

Respuesta :

14-08-2015

6 = 1 - 2n + 5
6 = 6 - 2n
-2n = 0
n = 0/-2

when 0/x = 0
x/0 = undefined

n = 0

0 is the only solution.

Answer Link

KittyKat3960 KittyKat3960

14-08-2015

6=1-2n+5
(1+5)
6=6-2n
(subtract 6 from both sides)
0=-2n
(divide -2 from both sides
0=n

6 = 1 - 2(0) + 5

Answer Link

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