-3(6-2x)=15(-x-1) 2/3x+1=1/3(2-2/5x)
-2(6-2х)=15(-х-1) -12+4х = -15х-15 4х+15х = -15 +12 19х = -3 х=-3:19 х=0,1579 2/3x+1=1/3(2-2/5x) 2/3х+1 = 2/3-2/15х 2/3х+2/15х = 2/3-1 10/15х+2/15х = 2/3-1 12/15х=-1/3 х= -1/3:12/15 х= -5/12