14(2х-3)-5(х+4)=2(3х+5)+5х
28х-42-5х-20=6х+10+5х 23х-62=11х+10 23х-11х=10+62 12х=72 х=72/12 х=6
28 x-42-5 x-20=6x+10+5x 23x-62=11 x+10 23 x-11=10+62 12x=72 x= 72÷12 x=6