Х-2/4-1/2=х+7/6 2 (3х-1)/5=4-х+2/2
X-x=7/6^2+2/4^3+1/2^6=14/12+6/12+6/12=26/12=13/6 (6x-2)/5=4-x+2/2=6x/5+×=1,8=x6x/5=1,8