14 (2х-3)-5 (х+4)=2 (3х+5)+5х
28х-42-5х-20=6х+10+5х 12х=72 х=6
28х-42-5х-20=6х+10+5х 28х-5х-5х-6х=42+20+10 12х=72 х=72/12 х=6