krs2003 krs2003

27-08-2018
Mathematics

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1x+1=x+1, 1x+-1=x+1, -1+-1=x+1, -1x+1=x+1. which one has exactly one solution

Respuesta :

zrh2sfo zrh2sfo

27-08-2018

1x+1=x+1 = True

1x+-1=x+1 = False

-1+-1=x+1 x= -3

-1x+1=x+1 = x = 0

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