X este numarul
[tex] \frac{2}{3} X[/tex]+[tex] \frac{1}{4} \frac{1}{2} X [/tex]-[tex]\frac{1}{6}3X
[/tex]=14
Se scoate x factor comun
[tex]X( \frac{2}{3}+ \frac{1}{4}* \frac{1}{2}-3* \frac{1}{6})=14=\ \textgreater \
X( \frac{2*8}{3}+\frac{3*1}{8}*-3* \frac{4*1}{6})=14[/tex]
aducem la numitor comun
[tex]=\ \textgreater \ X* \frac{52}{24} =14=\ \textgreater \ X= \frac{14}{ \frac{52}{24}} =\ \textgreater \ X= \frac{24*14}{52} [/tex]