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zhenek [66]
3 years ago
11

solve 6/x -4 = 4/x for x and determine if the solution is extraneous or not. x = −8, extraneous x = −8, non-extraneous x = 8, ex

traneous x = 8, non-extraneous
Mathematics
1 answer:
disa [49]3 years ago
5 0
\frac{6}{x-4} = \frac{4}{x}  \\ 6x=4(x-4)=4x-16 \\ 2x=-16 \\ x=-8
To check: 6/(-8-4) = 4/-8
6/-12 = 4/-8
1/-2 = 1/-2
Therefore, <span>x = −8, non-extraneous</span>
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