Question

решите уровнение: х+1/2=2х-3/5+2; 2) 11-3х/4=х+13/6-х; 3) 5х+8/9+х=7х+10/6; 4) 2*(2-3х)/5+1=3-4х/3; 10 баллов

Answer 1

х+1/2=2х-3/5+2=-9/10 или -0.9
2)11-3х/4=х+13/6-х=11 7/9
3)5х+8/9+х=7х+10/6=-7/9
4)2*(2-3х)/5+1=3-4х/3=9