My Math Forum impossible :(

 Algebra Pre-Algebra and Basic Algebra Math Forum

January 12th, 2015, 11:08 AM   #1
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impossible :(

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 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

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