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 Algebra Pre-Algebra and Basic Algebra Math Forum

January 12th, 2015, 11:08 AM   #1
Newbie

Joined: Oct 2014
From: Norway

Posts: 19
Thanks: 0

impossible :(

Some help please ?
Attached Images 10906331_826208634091383_3257033436137482649_n.jpg (20.1 KB, 0 views) January 12th, 2015, 11:23 AM #2 Math Team   Joined: Dec 2013 From: Colombia Posts: 7,681 Thanks: 2659 Math Focus: Mainly analysis and algebra Multiply through by $6x$. You should get a quadratic equation. January 12th, 2015, 12:40 PM #3 Math Team   Joined: Jul 2013 From: काठमाडौं, नेपाल Posts: 901 Thanks: 61 Math Focus: सामान्य गणित take L.C.M. January 13th, 2015, 12:50 AM #4 Senior Member   Joined: Sep 2013 From: Earth Posts: 827 Thanks: 36 $\displaystyle \frac{1}{3x}+\frac{x}{2}=\frac{5}{6}$ $\displaystyle \frac{1}{3x}(6x)+\frac{x}{2}(6x)=\frac{5}{6}(6x)$ $\displaystyle \frac{6x}{3x}+\frac{6x^2}{2}=\frac{30x}{6}$ $\displaystyle 2+3x^2=5x$ $\displaystyle 3x^2-5x+2=0$ $\displaystyle (3x-2)(x-1)=0$ $\displaystyle x=1$ or $\displaystyle x=\frac{2}{3}$ Thanks from Ole Daniel Tags impossible Thread Tools Show Printable Version Email this Page Display Modes Linear Mode Switch to Hybrid Mode Switch to Threaded Mode Similar Threads Thread Thread Starter Forum Replies Last Post msbiljanica Elementary Math 12 May 6th, 2014 05:00 AM KyVanchhay Algebra 16 June 11th, 2013 10:26 PM TheReanimator Calculus 8 October 29th, 2010 04:00 PM ITConsultant1996 Elementary Math 3 June 24th, 2009 11:50 PM gobbatron Calculus 5 November 13th, 2007 11:26 AM

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