-9 - 54x = 6x -37;
-54x - 6x = -37 + 9;
-60x = - 28;
x = 28/60 = 7/15.
x - 0.2 = 0.7, или x- 0.2 = -0.7
x = 0.9 x = -0.5
-9 - 54x = 6x -37;
-54x - 6x = -37 + 9;
-60x = - 28;
x = 28/60 = 7/15.
x - 0.2 = 0.7, или x- 0.2 = -0.7
x = 0.9 x = -0.5