6x +1/12-x-13/9=5x-3/2+x/30

Respuestas

Respuesta dada por: nikemaul
14
6+ \frac{1}{12}-x- \frac{13}{9}=5x- \frac{3}{2}   + \frac{x}{30}
6+ \frac{1}{12}- \frac{13}{9}+\frac{3}{2} =5x+x  + \frac{x}{30}

6+ \frac{1}{12}- \frac{13}{9}+\frac{3}{2} =6x  + \frac{x}{30}

6+ \frac{1}{12}- \frac{13}{9}+\frac{3}{2} =\frac{(30*6x)+x}{30}

6+ \frac{1}{12}- \frac{13}{9}+\frac{3}{2} =\frac{180x+x}{30}

6+ \frac{1}{12}- \frac{13}{9}+\frac{3}{2} =\frac{181x}{30}

6+ \frac{1}{12}+\frac{3}{2}- \frac{13}{9} =\frac{181x}{30}

\frac{(12*6)+1+(6*3)}{12} - \frac{13}{9} =\frac{181x}{30}

\frac{72+1+18}{12} - \frac{13}{9} =\frac{181x}{30}

\frac{91}{12} - \frac{13}{9} =\frac{181x}{30}

El mínimo común múltiplo de 12 y 9 es: 36
\frac{(3*91)-(4*13)}{36}  =\frac{181x}{30}

\frac{273-52}{36}  =\frac{181x}{30}

\frac{221}{36}  =\frac{181x}{30}

\frac{221}{36}  *30=181x

\frac{6630}{36}=181x

(\frac{6630}{36})/181=x

 \frac{\frac{6630}{36}}{181} =x

\frac{6630}{36*181} =x

\frac{6630}{6516} =x

x=\frac{6630}{6516}=1.0174953959
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