3x+4/5+x-7/2=2 (2x+3)/5
4х+8/10-35/10=(4х+6)/5 4х-27/10=4/5х+6/5 4х-2.7=0.8х+1.2 3.2х=3.9 х=1.21875 х=39/32 х=1 7/32