[tex]x=[5,(6)- \frac{15}{4} +0.75]* \frac{3}{2} \\ x=(5 \frac{6}{9} - \frac{15}{4} + \frac{75}{100})* \frac{3}{2} \\ x=(5 \frac{2}{3} - \frac{15}{4}+ \frac{3}{4})* \frac{3}{2} \\ x=( \frac{5*3+2}{3}+ \frac{3-15}{4} )* \frac{3}{2} \\ x=( \frac{17}{3}- \frac{12}{4})* \frac{3}{2} \\ x=(5 \frac{2}{3}-3)* \frac{3}{2} \\ x=2 \frac{2}{3} * \frac{3}{2} \\ x= \frac{2*3+2}{3} * \frac{3}{2} \\ x= \frac{8}{3}* \frac{3}{2} \\ x= \frac{8}{2} \\ x=4 [/tex]
