Question

10 10/17-(х+2/17)= 8 9/17

Answer 1

Раскроем скобки:

$10 \frac{10}{17} -x - \frac{2}{17} =8 \frac{9}{17} \\ \\ \\ x=10 \frac{10}{17} -\frac{2}{17}-8 \frac{9}{17} \\ \\ \\ x=10 \frac{8}{17} -8 \frac{9}{17} \\ \\ \\ x=9 \frac{25}{17} -8 \frac{9}{17} \\ \\ \\ x=1 \frac{16}{17}$

Answer 2

10 10/17 - ( Х + 2/17) = 8 9/17; Х + 2/17 = 10 10/17 - 8 9/17; Х + 2/17 = 2 1/17; Х = 2 1/17 - 2/17; Х = 1 16/17.