(17,5x + 17 1/3) - (3 1/4x + 20 1/4) - (14,25x + 13 5/6) = 0

любое

Пошаговое объяснение:

(17,5x + 17 1/3) - (3 1/4x + 20 1/4) - (14,25x + 13 5/6) = 0

17,5x + 17 1/3 - 3 1/4x - 20 1/4 - 14,25x - 13 5/6 = 0

17,5x - 3 1/4x - 14,25x= - 17 1/3  +20 1/4 + 13 5/6

17,5x - 3,25x - 14,25x= - 17 2/6  +20,25 + 13 5/6

17,5x - (3,25x + 14,25x)= - 16 8/6   + 13 5/6 +20,25

17,5x -17,5x= - 3 3/6  +20,25

0*x=  - 3,5  +20,25

0*x= 16,75

x- любое