Решите уравнения: 5-2x+11-7(x+2), 3x+5+(x+5)=(1-x)+4, 3x+5+2(x+5)=3(1-x)+4, -x-2+3(x-3)=3(4-x)-3

5-2x+11-7(x+2)=05-2х+11-7х-14=02-9х=09х=-2х= - 2\93x+5+(x+5)=(1-x)+43х+5+х+5-1+х-4=05х+5=05х= -5х= -1