Jawabannya ya nomor 5

[tex] \frac{x}{6} = \frac{5 + 10}{10} \\ \frac{x}{6} = \frac{15}{10} \\ \frac{x}{6} = \frac{3}{2} \\ 2x = 3 \times 6 \\ 2x = 18 \\ x = 9[/tex]