X+56/9x 2-16 1/8-6x 18/3x 2+4x

Question

X+56/9x 2-16 1/8-6x 18/3x 2+4x

Comments

Условие не понятное

Answer 1

Х+112/9х-2-2*18*2+4х
х+112/9ч-2-72+4х
5х+112/9х-74
45х^2+112-666х/9х