Question

48/5-(2/3X+1/8)=3/5?подробно можно

Answer 1

$\frac{48}{5} - ( \frac{2}{3} x + \frac{1}{8}) = \frac{3}{5} \\ \frac{48}{5} - \frac{2}{3} x - \frac{1}{8} = \frac{3}{5} \\ \frac{379}{40} - \frac{2}{3} x = \frac{3}{5} \\ 1137 - 80x = 72 \\ - 80x = 72 - 1137 \\ - 80x = - 1065 \\ x = \frac{1065}{80} \\ x = \frac{213}{16} \\ x = 13 \frac{5}{16}$