2per3(x-1per2)=1per2(x+5per2), nilai 4x+10 adalah

[tex] \frac{2}{3} (x - \frac{1}{2} ) = \frac{1}{2} (x + \frac{5}{2} ) \\ 4(x - \frac{1}{2} ) = 3(x + \frac{5}{2} ) \\ 4x - 2 = 3x + \frac{15}{2} \\ x = \frac{15}{2} + 2 = \frac{19}{2} = 9 \frac{1}{2} [/tex]