How do you solve #(x-1)/x=20#?

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Answer 1 · 2016-06-20T17:32:20

#color(blue)(x =- 1 / 19#

#(x-1) / x = 20#

#x-1 = 20 * x #

#x-1 = 20 x #

#x- 20 x = 1 #

#-19x = 1 #

#x = 1/(-19) #

#color(blue)(x =- 1 / 19#