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solve 30/x=7+18/2x

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Help homework.

asked Feb 22, 2014 in ALGEBRA 1 by dkinz Apprentice

1 Answer

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Given 30/x = 7+18/2x

Subtract 18/2x from each side.

30/x-18/2x = 7

(60-18)/2x = 7

42/2x = 7

21/x = 7

x = 21/7

x = 3

Solution x = 3.

answered Feb 22, 2014 by friend Mentor

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