How do you solve #\frac { 1} { | 9- 7x | } = 9#?

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Answer 1 · 2018-01-27T04:40:06

#x=82/63, 80/63#

#1/|9-7x|=9#

#:.|9-7x|=1/9#

#9-7x=+-1/9#

#-7x=+-1/9-9#

#7x=+-1/9+9#

#7x=82/9, 80/9#

So, we get two solutions for #x#:

#x=82/63, 80/63#