Пожалуйста помогите с решением неравенств

(x-2)/2 - 3*(2-x)/10 + (7x+1)/4 =< (x+11)/3 + (13+16x)/20

(x-2)/2 + 3*(x-2)/10 + (7x+1)/4 =< [20*(x+11) + 3*(13+16x)] / 3*20

(x-2) * (1/2 + 3/10) + (7x+1)/4 =< (20x + 220 + 39 + 48x) / 60

4*(x-2)/5 + (7x+1)/4 =< (68x + 259) / 60

[4*4*(x-2) + 5*(7x+1)] / 20 =< ((68x + 259) / 60

(16x - 32 + 35x + 5) / 20 =< (68x + 259) / 60

(51x - 27) / 20 =< (68x + 259) / 60

3*(51x - 27) =< (68x + 259)

153x - 81 =< 68x + 259

85x =< 340

x =< 4